2565_1_Sample_Quiz_1

Max Score = 100


6530040721
# 1621069, 2022-09-14 17:13:49, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
x.sort()
i=0
p=0
q=0
z0 =[]
sum1 = 0
while i < len(x):
    if x.count(x[i])>= k:
            i+=x.count(x[i])
    elif x.count(x[i])<k:
        while p < x.count(x[i]):
            z0.append(x[i])
            p+=1
        i+=x.count(x[i])
        p = 0
while q < len(z0):
    sum1+=z0[q]
    q+=1
print(sum1)
# 1621106, 2022-09-14 17:23:58, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
x.sort()
i=0
p=0
sum1 = 0
while i < len(x):
    if x.count(x[i])>= k:
            i+=x.count(x[i])
    elif x.count(x[i])<k:
        while p < x.count(x[i]):
            sum1 += (x[i])
            p+=1
        i+=x.count(x[i])
        p = 0

print(sum1)

# 1621107, 2022-09-14 17:24:31, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())//1
x.sort()
i=0
p=0
sum1 = 0
while i < len(x):
    if x.count(x[i])>= k:
            i+=x.count(x[i])
    elif x.count(x[i])<k:
        while p < x.count(x[i]):
            sum1 += (x[i])
            p+=1
        i+=x.count(x[i])
        p = 0

print(sum1)
# 1621174, 2022-09-14 17:49:46, PPP---P--[--P] (40%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
p=0
sum1 = 0
while i < len(x):
    if x.count(x[i])>= k:
            i+=x.count(x[i])
    elif x.count(x[i])<k:
        while p < x.count(x[i]):
            sum1 += (x[i])
            p+=1
        i+=x.count(x[i])
        p = 0

print(sum1)
# 1621176, 2022-09-14 17:50:02, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
x.sort()
i=0
p=0
sum1 = 0
while i < len(x):
    if x.count(x[i])>= k:
            i+=x.count(x[i])
    elif x.count(x[i])<k:
        while p < x.count(x[i]):
            sum1 += (x[i])
            p+=1
        i+=x.count(x[i])
        p = 0

print(sum1)
# 1621393, 2022-09-14 19:26:42, P-xxxxxxx[xxx] (10%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
z0=[]
z1=[]
sum1=0
sum2=0

while i < len(x):
    if i+k < len(x):
        if x[i] != x[i+k-1]:
            i+=1
        elif x[i] == x[i+k-1]:
            z0 = x[i]
            if x[i] != z0:
                i+=1
            while x[i] == z0:
                z1.append(x[i])
                i+=1
                if i+k == len(x):
                    break
    elif i < len(x):
        z0 = x[i]
        while x[i] == z0:
            z1.append(x[i])
            i+=1
        if x[i] != z0:
            i+=1
        
i = 0
while i < len(x):
    if i < len(x):
        sum1 += x[i]
    if i < len(z1):
        sum2 += z1[i]
    i+=1

sum0 = sum1-sum2
print(sum0)
        
# 1621397, 2022-09-14 19:34:21, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
z0=[]
z1=[]
sum1=0
sum2=0

while i < len(x):
    if i+k < len(x):
        if x[i] != x[i+k-1]:
            i+=1
        elif x[i] == x[i+k-1]:
            z0 = x[i]
            if x[i] != z0:
                i+=1
            while x[i] == z0:
                z1.append(x[i])
                i+=1
                if i+k == len(x):
                    break
    elif i < len(x):
        z0 = x[i]
        if x[i] == z0:
            z1.append(x[i])
        i+=1
        
i = 0
while i < len(x):
    if i < len(x):
        sum1 += x[i]
    if i < len(z1):
        sum2 += z1[i]
    i+=1

sum0 = sum1-sum2
print(sum0)
        
# 1621399, 2022-09-14 19:35:57, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
z0=[]
z1=[]
sum1=0
sum2=0

while i < len(x):
    if i+k < len(x):
        if x[i] != x[i+k-1]:
            i+=1
        elif x[i] == x[i+k-1]:
            z0 = x[i]
            if x[i] != z0:
                i+=1
            while x[i] == z0:
                z1.append(x[i])
                i+=1
                if i+k == len(x):
                    break
    elif i < len(x):
        z0 = x[i]
        while x[i] == z0:
            z1.append(x[i])
            i+=1
            if i == len(x):
                break
        
i = 0
while i < len(x):
    if i < len(x):
        sum1 += x[i]
    if i < len(z1):
        sum2 += z1[i]
    i+=1

sum0 = sum1-sum2
print(sum0)
        
# 1621407, 2022-09-14 19:43:33, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
z0=[]
z1=[]
sum1=0
sum2=0

while i < len(x):
    if i+k < len(x):
        if x[i] != x[i+k-1]:
            i+=1
        elif x[i] == x[i+k-1]:
            z0 = x[i]
            if x[i] != z0:
                i+=1
            while x[i] == z0:
                z1.append(x[i])
                i+=1
                if i+k == len(x):
                    break
    elif i < len(x):
        z0 = x[i]
        while x[i] == z0:
            z1.append(x[i])
            i+=1
            if i == len(x):
                break
        if x[i] != z0:
            i = len(x)-1
        
i = 0
while i < len(x):
    if i < len(x):
        sum1 += x[i]
    if i < len(z1):
        sum2 += z1[i]
    i+=1

sum0 = sum1-sum2
print(sum0)
# 1621482, 2022-09-14 21:11:06, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
x0=[]
x1=[]
sum00=0

while i+1<len(x):
    z=0
    x0.append(x[i])
    while i+1 < len(x):
        if  x[i] == x[i+1]:
            z+=1
            i+=1
            x1.append(z)
        else:
            x1.append(1)
            i+=1
            break
    
if i+1 == len(x):
    if x0[-1] == x0[-2]:
        x1[-1]+=1
i==0
while i < len(x1):
    if x1[i] < k:
        sum00+=x0[i]*x1[i]
        i+=1
    else :
        i+=1
print(sum00)
# 1621486, 2022-09-14 21:20:44, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
x0=[]
x1=[]
sum00=0

while i+1<len(x):
    z=0
    x0.append(x[i])
    while i+1 < len(x):
        if  x[i] == x[i+1]:
            z+=1
            i+=1
            x1.append(z)
        else:
            x1.append(1)
            i+=1
            break
    
if i+1 == len(x):
    if x0[-1] == x0[-2]:
        x1[-1]+=1
i=0
while i < len(x1):
    if x1[i] < k:
        sum00+=x0[i]*x1[i]
        i+=1
    else :
        i+=1
print(sum00)
# 1621499, 2022-09-14 21:37:15, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
x0=[]
x1=[]
sum00=0

while i+1<len(x):
    x0.append(x[i])
    x1.append(0)
    while i+1 < len(x):
        if  x[i] == x[i+1]:
            i+=1
            x1[i]+= 1
        else:
            x1.append(1)
            i+=1
            break
    
if i+1 == len(x):
    if x0[-1] == x0[-2]:
        x1[-1]+=1

print(x0)
print(x1)
i=0
while i < len(x1):
    if x1[i] < k:
        sum00+=x0[i]*x1[i]
        i+=1
    else :
        i+=1
print(sum00)
# 1621500, 2022-09-14 21:38:03, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
x0=[]
x1=[]
sum00=0

while i+1<len(x):
    x0.append(x[i])
    x1.append(0)
    while i+1 < len(x):
        if  x[i] == x[i+1]:
            i+=1
            x1[i]+= 1
        else:
            x1[i]](1)
            i+=1
            break
    
if i+1 == len(x):
    if x0[-1] == x0[-2]:
        x1[-1]+=1

print(x0)
print(x1)
i=0
while i < len(x1):
    if x1[i] < k:
        sum00+=x0[i]*x1[i]
        i+=1
    else :
        i+=1
print(sum00)

# 1621501, 2022-09-14 21:38:34, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
x0=[]
x1=[]
sum00=0

while i+1<len(x):
    x0.append(x[i])
    x1.append(0)
    while i+1 < len(x):
        if  x[i] == x[i+1]:
            i+=1
            x1[i]+= 1
        else:
            x1[i]+=1
            i+=1
            break
    
if i+1 == len(x):
    if x0[-1] == x0[-2]:
        x1[-1]+=1

print(x0)
print(x1)
i=0
while i < len(x1):
    if x1[i] < k:
        sum00+=x0[i]*x1[i]
        i+=1
    else :
        i+=1
print(sum00)

# 1621552, 2022-09-14 22:23:52, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x0=[]
x1=[]
x2=[]
sum00=0
z= x[0]

for i in x:
  if z == x[i]:
    x0.append(x[i])
  elif z != x[i]:
    x1.append(len(x0))
    x2.append(x[i])
    z = x[i]
    x0=[]
i = 0
while i < len(x1):
  if x1(i) < k:
    sum00 += x2[i]*x1[i]
    i+=1
print(sum00)

# 1621583, 2022-09-14 22:55:02, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())

x1 = []
x2 = []
check = x[0]
n = 0
sum0 = 0

for e in x : ข

    if e != check :
        x1 += [check]
        x2 += [n]
        check = e
        n = 0

    n += 1

x1 += [check] ย
x2 += [n]
check = e
n = 0

for i in len(x1) : 
    if x2[i] < k :
        sum0 += x1[i] * x2[i]

print(sum0)
# 1621584, 2022-09-14 22:55:13, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())

x1 = []
x2 = []
check = x[0]
n = 0
sum0 = 0

for e in x : ข

    if e != check :
        x1 += [check]
        x2 += [n]
        check = e
        n = 0

    n += 1

x1 += [check] 
x2 += [n]
check = e
n = 0

for i in len(x1) : 
    if x2[i] < k :
        sum0 += x1[i] * x2[i]

print(sum0)
# 1621587, 2022-09-14 22:55:36, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())

x1 = []
x2 = []
check = x[0]
n = 0
sum0 = 0

for e in x : 

    if e != check :
        x1 += [check]
        x2 += [n]
        check = e
        n = 0

    n += 1

x1 += [check] 
x2 += [n]
check = e
n = 0

for i in len(x1) : 
    if x2[i] < k :
        sum0 += x1[i] * x2[i]

print(sum0)
# 1621591, 2022-09-14 22:57:07, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

x1 = []
x2 = []
check = x[0]
n = 0
sum0 = 0

for e in x : 

    if e != check :
        x1 += [check]
        x2 += [n]
        check = e
        n = 0

    n += 1

x1 += [check] 
x2 += [n]
check = e
n = 0

for i in range(len(x1)) : 
    if x2[i] < k :
        sum0 += x1[i] * x2[i]

print(sum0)

6530054521
# 1620563, 2022-09-14 15:55:08, compilation error (0%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])

print(Ans)
               
# 1620573, 2022-09-14 15:55:59, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        xxx.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
               
# 1620606, 2022-09-14 15:58:10, xxx--xxxx[xxP] (0%)

x=input().split()
k=int(input())
xxx=[]
Answer=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        xxx.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Answer)
               
# 1620619, 2022-09-14 15:58:41, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        xxx.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
               
# 1620653, 2022-09-14 15:59:41, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Cc=[]
xxx.append(int(x[0]))
Cc.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Cc[pos].append(1)
    else:   #ยังไม่มี
        xxx.append(int(x[i]))
        Cc.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Cc[i])>=k:
        Cc[i]=0
    else:
        Cc[i]=sum(Cc[i])

for i in range(len(xxx)):
    if Cc[i]!=0:
        Ans=Ans+(int(xxx[i])*Cc[i])

print(Ans)
# 1620689, 2022-09-14 16:04:06, compilation error (0%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Cc=[]
xxx.append(int(x[0]))
Cc.append([1])
for i in range(len(x)):
    x[i]=int(x[i])
for i in range(1,len(x)):
  if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Cc[pos].append(1)
    else:   
        xxx.append(int(x[i]))
        Cc.append([1])
for i in range(len(xxx)):
    if len(Cc[i])>=k:
        Cc[i]=0
    else:
        Cc[i]=sum(Cc[i])
for i in range(len(xxx)):
    if Cc[i]!=0:
        Ans=Ans+(int(xxx[i])*Cc[i])
print(Ans)
# 1620696, 2022-09-14 16:04:38, compilation error (0%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   
        .append(int(x[i]))
        Ct.append([1])
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
               
# 1620700, 2022-09-14 16:05:03, compilation error (0%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        .append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
               
# 1620702, 2022-09-14 16:05:27, compilation error (0%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        xxx.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans
# 1620707, 2022-09-14 16:05:50, compilation error (0%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        .append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
               
# 1620709, 2022-09-14 16:06:06, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in xxx:#ซ้ำตัวหน้า
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        xxx.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
# 1620715, 2022-09-14 16:06:37, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])
for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   
        xxx.append(int(x[i]))
        Ct.append([1])
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])
for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])
print(Ans)
# 1620720, 2022-09-14 16:07:23, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Answer=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])
for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   
        xxx.append(int(x[i]))
        Ct.append([1])
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])
for i in range(len(xxx)):
    if Ct[i]!=0:
        Answer=Answer+(int(xxx[i])*Ct[i])
print(Answer)
# 1620741, 2022-09-14 16:11:29, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Answer=0
Ct=[]
xxx+=[int(x[0])]
Ct+=[[1]]
for i in range(len(x)):
    x[i]=int(x[i])
for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos]+=[1]
    else:   
        xxx+=[int(x[i])]
        Ct+=[[1]]
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])
for i in range(len(xxx)):
    if Ct[i]!=0:
        Answer=Answer+(int(xxx[i])*Ct[i])
print(Answer)
# 1620784, 2022-09-14 16:18:18, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Answer=0
Ct=[]
xxx+=[int(x[0])]
Ct+=[[1]]
for i in range(len(x)):
    x[i]=int(x[i])
for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos]+=[1]
    else:   
        xxx+=[int(x[i])]
        Ct+=[[1]]
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])


for i in range(len(xxx)):
    if Ct[i]!=0:
        Answer=Answer+(int(xxx[i])*Ct[i])

print(Answer)
# 1620790, 2022-09-14 16:18:49, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Answer=0
Ct=[]
xxx+=[int(x[0])]
Ct+=[[1]]
for i in range(len(x)):
    x[i]=int(x[i])
for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos]+=[1]
    else:   
        xxx+=[int(x[i])]
        Ct+=[[1]]
for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])
for i in range(len(xxx)):
    if Ct[i]!=0:
        Answer=Answer+(int(xxx[i])*Ct[i])
print(Answer)
# 1620975, 2022-09-14 16:57:19, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()] + [966445298]
k=int(input())
ans=[]
o=1
answer=0
for i in range(0,len(x)-1,1):
    if x[i]!=x[i+1]:
        if o<k:
            ans+=[x[i]*o]
        o=1
    else:
        o+=1
for e in range(0,len(ans),1):
    answer+=ans[e]
print(answer)

6530165521
# 1620389, 2022-09-14 15:31:30, PPP-P----[---] (40%)

data = [int(e) for e in input().split()]+['.']
k = int(input())
n = 1
ans_li = []
for i in range(len(data)-1):
    if data[i] == data[i+1] and n < k:
        n += 1
    else:
        if n < k:
            ans_li.append(data[i])
        n = 1
print(sum(ans_li))
# 1620444, 2022-09-14 15:45:04, PPPP--P--[P-P] (50%)

data = [int(e) for e in input().split()] + [0]
k = int(input())
n = 1
cut = []

for i in range(len(data)-1):
    if data[i] == data[i+1]:
        n += 1
    if n >= k:
        cut.append(data[i])
        n = 1
cut = set(cut)
ans = 0
for i in range(len(data)):
    if data[i] not in cut:
        ans += data[i]
print(ans)
# 1620452, 2022-09-14 15:46:42, P--------[P-P] (10%)

data = [int(e) for e in input().split()] + ['.']
k = int(input())
n = 1
cut = []

for i in range(len(data)-1):
    if data[i] == data[i+1]:
        n += 1
    if n >= k:
        cut.append(data[i])
        n = 1
cut = set(cut)
ans = 0
for i in range(len(data)):
    if data[i] not in cut and data[i] in [0,1,2,3,4,5,6,7,8,9]:
        ans += data[i]
print(ans)
# 1620570, 2022-09-14 15:55:37, PPP------[--P] (30%)

data = [int(e) for e in input().split()]
k = int(input())
a = list(set(data))
d = {}.fromkeys(a,0)
for e in data:
    d[e] += 1
ans = []
for e in d:
    if d[e] < k:
        ans.append(e)
print(sum(ans))
# 1620823, 2022-09-14 16:25:39, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
di = {}.fromkeys(set(x),0)
for e in x:
    if e in di:
        di[e] += 1
ans = []
for e in di:
    if di[e] < k:
        ans.append(e)
y = []
for e in x:
    if e in ans:
        y.append(e)
print(sum(y))
# 1620977, 2022-09-14 16:57:38, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
se = list(set(x))
k = int(input())
a = []
for e in se:
    a.append([e,0])
for i in range(len(x)):
    for j in range(len(a)):
        if x[i] == a[j][0]:
            a[j][1] += 1
ans = []
for i in range(len(a)):
    if a[i][1] < k:
        ans.append(a[i][0])
y = 0
for e in x:
    if e in ans:
        y += e
print(y)
# 1621514, 2022-09-14 21:53:42, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())

se = sorted(set(x))
di = {}.fromkeys(se,0)
for e in x:
    di[e] += 1

count = []
for e in di:
    if di[e] < k:
        count.append(e)
total = 0
for e in x:
    if e in count:
        total += e
print(total)
# 1621527, 2022-09-14 22:03:31, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())

se = sorted(set(x))
di = {}.fromkeys(se,0)
for e in x:
    di[e] += 1

count = []
for e in di:
    if di[e] < k:
        count.append(e)
total = 0
for e in x:
    if e in count:
        total += e
print(total)
# 1621549, 2022-09-14 22:21:09, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())

se = []
for e in x:
    if e not in se:
        se.append(e)

z = []
for e in se:
    o = 0
    for f in x:
        if e == f:
            o += 1
    z += [o]

cv = [list(e) for e in zip(se,z)]

total = 0
for e in cv:
    if e[1] < k:
         total += e[0]*e[1]
print(total)
# 1621562, 2022-09-14 22:29:29, PPPPP----[P-P] (50%)

x = [int(e) for e in input().split()] + [0]
k = int(input())
cou = 1
tot = 0
for i in range(1,len(x)):
    if x[i] == x[i-1]:
        cou+=1
    elif cou>= k:
        tot += x[i-1]*cou
        cou = 1
print(sum(x)-tot)
# 1621563, 2022-09-14 22:29:53, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split() ]
k = int(input())
x.append(0)
n = 1
s = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        n+=1
    else :
        if n>= k :
            s+=x[i-1]*n
        n = 1
print(sum(x)-s)
# 1621565, 2022-09-14 22:30:20, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [0]
k = int(input())

cou = 1
tot = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        cou+=1
    else:
        if cou>= k :
            tot += x[i-1]*cou
        cou = 1
print(sum(x)-tot)
# 1621566, 2022-09-14 22:30:50, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [0]
k = int(input())

cou = 1
tot = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        cou += 1
    else:
        if cou >= k :
            tot += x[i-1]*cou
        cou = 1
print(sum(x)-tot)
# 1621658, 2022-09-14 23:46:04, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
n = 0
s = 0
prev = x[0]
for i in range(1,len(x)):
    if prev == x[i]:
        n += 1
    else:
        if n >= k:
            s += prev*n
        prev = x[i]
        n = 0
print(s)
# 1621660, 2022-09-14 23:46:23, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [0]
k = int(input())

cou = 1
tot = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        cou += 1
    else:
        if cou >= k :
            tot += x[i-1]*cou
        cou = 1
print(sum(x)-tot)
# 1621664, 2022-09-14 23:49:03, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k = int(input())
n = 1
s = 0
prev = x[0]
for i in range(1,len(x)):
    if prev == x[i]:
        n += 1
    else:
        if n < k:
            s += prev*n
        prev = x[i]
        n = 1
print(s)
# 1621666, 2022-09-14 23:49:21, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [0]
k = int(input())

cou = 1
tot = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        cou += 1
    else:
        if cou >= k :
            tot += x[i-1]*cou
        cou = 1
print(sum(x)-tot)

6531022621
# 1620495, 2022-09-14 15:50:37, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
	if e == x:
		temp_count += 1
	if e != x:
		if temp_count >= k:
			count += temp_count
		temp_count = 1
		temp = e

print(count)
			


# 1620496, 2022-09-14 15:50:43, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
	if e == x:
		temp_count += 1
	if e != x:
		if temp_count >= k:
			count += temp_count
		temp_count = 1
		temp = e

print(count)
# 1620500, 2022-09-14 15:51:00, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
	if e == x:
		temp_count += 1
	if e != x:
		if temp_count >= k:
			count += temp_count
		temp_count = 1
		temp = e

print(count)
# 1620501, 2022-09-14 15:51:03, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
	if e == x:
		temp_count += 1
	if e != x:
		if temp_count >= k:
			count += temp_count
		temp_count = 1
		temp = e

print(count)
# 1620502, 2022-09-14 15:51:05, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
	if e == x:
		temp_count += 1
	if e != x:
		if temp_count >= k:
			count += temp_count
		temp_count = 1
		temp = e

print(count)
# 1620505, 2022-09-14 15:51:28, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            count += temp_count
        temp_count = 1
        temp = e

print(count)

# 1620508, 2022-09-14 15:51:31, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            count += temp_count
        temp_count = 1
        temp = e

print(count)
# 1620512, 2022-09-14 15:51:43, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            count += temp_count
        temp_count = 1
        temp = e

print(count)
# 1620515, 2022-09-14 15:51:56, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

unique = set(x)

count = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            count += temp_count
        temp_count = 1
        temp = e

print(count)
# 1620598, 2022-09-14 15:57:49, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)

# 1620599, 2022-09-14 15:57:55, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)
# 1620608, 2022-09-14 15:58:14, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for e in x:
    if e == temp:
        temp_count += 1
    if e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)
# 1621335, 2022-09-14 18:46:36, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for i, e in enumerate(x):
    if e == temp:
        temp_count += 1
        if i == len(x)-1:
            sum1 += temp*temp_count
    elif e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)
# 1621336, 2022-09-14 18:46:43, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for i, e in enumerate(x):
    if e == temp:
        temp_count += 1
        if i == len(x)-1:
            sum1 += temp*temp_count
    elif e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)
# 1621338, 2022-09-14 18:46:53, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for i, e in enumerate(x):
    if e == temp:
        temp_count += 1
        if i == len(x)-1:
            sum1 += temp*temp_count
    elif e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)
# 1621339, 2022-09-14 18:46:58, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())

sum1 = 0

temp_count = 0
temp = x[0]
for i, e in enumerate(x):
    if e == temp:
        temp_count += 1
        if i == len(x)-1:
            sum1 += temp*temp_count
    elif e != temp:
        if temp_count >= k:
            sum1 += temp*temp_count
        temp_count = 1
        temp = e

print(sum(x) - sum1)
# 1621340, 2022-09-14 18:47:40, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
last = -1
y = 0
sum = 0
for i in range(len(x)):
    if last == int(x[i]):
        y += 1
        if y < 0:
            continue
        if y >= k:
            sum -= (last*(k-1))
            y = -2e10
            continue
        sum += int(x[i])
    else:
        y = 1
        sum += int(x[i])
        last = int(x[i])
print(sum)

6530019621
# 1620487, 2022-09-14 15:50:09, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
               

# 1620780, 2022-09-14 16:17:23, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Num:
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
Ans=0
for j in range(len(Ct)):
    if len(Ct[j]) >= k:
        Ct[j]=0
    else:
        Ct[j]=sum(Ct[j])
        Ans+=(Ct[j]*Num[j])

print(Ans)


# 1620962, 2022-09-14 16:54:52, PPPPP----[PPP] (60%)

x=input().split()
k=int(input())
Num=[] 

for i in range(len(x)):
    x[i]=int(x[i])
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j== (len(x)-2):
            Num.append(x[len(x)-1])
    else:
        count = count + 1
Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1620963, 2022-09-14 16:55:00, PPPPP----[PPP] (60%)

x=input().split()
k=int(input())
Num=[] 

for i in range(len(x)):
    x[i]=int(x[i])
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j== (len(x)-2):
            Num.append(x[len(x)-1])
    else:
        count = count + 1
Ans=sum(Num)
print(Ans)
# 1620983, 2022-09-14 16:58:27, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k=int(input())
Num=[] 

count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j== (len(x)-2):
            Num.append(x[len(x)-1])
    else:
        count = count + 1
Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1620995, 2022-09-14 17:00:07, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k=int(input())
Num=[] 

count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j== (len(x)-2):
            Num.append(x[len(x)-1])
    else:
        count = count + 1
Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1621005, 2022-09-14 17:01:59, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k=int(input())
Num=[] 
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j== (len(x)-2):
            Num.append(x[len(x)-1])
    else:
        count = count + 1
Ans=sum(Num)
print(Ans)
# 1621016, 2022-09-14 17:04:11, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k=int(input())
Num=[] 
Ans=0
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j == (len(x)-2):
            Num.append(x[len(x)-1])
    else:
        count = count + 1
for i in range(len(Num)):
    Ans+=Num[i]
#Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1621023, 2022-09-14 17:05:13, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [232323232]
k=int(input())
Num=[] 
Ans=0
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        #if j == (len(x)-2):
            #Num.append(x[len(x)-1])
    else:
        count = count + 1

Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1621026, 2022-09-14 17:05:57, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + ['I love you']
k=int(input())
Num=[] 
Ans=0
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        #if j == (len(x)-2):
            #Num.append(x[len(x)-1])
    else:
        count = count + 1

Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1621029, 2022-09-14 17:06:41, xxPPP----[xPP] (30%)

x = [int(e) for e in input().split()] #+ ['I love you']
k=int(input())
Num=[] 
Ans=0
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j == (len(x)-2):
            if c<k:
                Num.append(x[len(x)-1])
    else:
        count = count + 1

Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1621031, 2022-09-14 17:07:08, xxPPP----[xPP] (30%)

x = [int(e) for e in input().split()] #+ ['I love you']
k=int(input())
Num=[] 
Ans=0
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        if j == (len(x)-2):
            if c!=k:
                Num.append(x[len(x)-1])
    else:
        count = count + 1

Ans=sum(Num)
print(Ans)

            

    

        
    
    

# 1621034, 2022-09-14 17:07:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + ['I love you']
k=int(input())
Num=[] 
Ans=0
count=1
for j in range(len(x)-1):
    if x[j]!=x[j+1]:
        if count<k:
            Num.append(x[j]*count)
        count = 1
        #if j == (len(x)-2):
           #Num.append(x[len(x)-1])
    else:
        count = count + 1

Ans=sum(Num)
print(Ans)

6530024721
# 1620552, 2022-09-14 15:54:15, compilation error (0%)

x = [int(e) for e in input().split()]
 k = int(input())
 c = 0
 total = 0
 n = len(x)
 for i in x :
   total += i 
 for i in range(n-1) :
     #left = x[i]
     #rght = x[i+1]
     if x[i] == x[i+1] :
         c += 1
     else :
         if c >= k :
           total = total - int(x[i])*c
         c = 0
 print(total) 
# 1620658, 2022-09-14 15:59:49, compilation error (0%)

 x = [int(e) for e in input().split()]
 k = int(input())
 c = 0
 total = 0
 n = len(x)
 for i in x :
   total += i 
 for i in range(n-1) :
     #left = x[i]
     #rght = x[i+1]
     if int(x[i]) == int(x[i+1]) :
         c += 1
     else :
         if c >= k :
           total = total - x[i]*c
         #c = 0
 print(total)
# 1620662, 2022-09-14 15:59:53, compilation error (0%)

x = [int(e) for e in input().split()]
 k = int(input())
 c = 0
 total = 0
 n = len(x)
 for i in x :
   total += i 
 for i in range(n-1) :
     #left = x[i]
     #rght = x[i+1]
     if int(x[i]) == int(x[i+1]) :
         c += 1
     else :
         if c >= k :
           total = total - x[i]*c
         #c = 0
 print(total)
# 1620663, 2022-09-14 15:59:55, compilation error (0%)

x = [int(e) for e in input().split()]
 k = int(input())
 c = 0
 total = 0
 n = len(x)
 for i in x :
   total += i 
 for i in range(n-1) :
     #left = x[i]
     #rght = x[i+1]
     if int(x[i]) == int(x[i+1]) :
         c += 1
     else :
         if c >= k :
           total = total - x[i]*c
         #c = 0
 print(total)
# 1620667, 2022-09-14 15:59:58, compilation error (0%)

x = [int(e) for e in input().split()]
 k = int(input())
 c = 0
 total = 0
 n = len(x)
 for i in x :
   total += i 
 for i in range(n-1) :
     #left = x[i]
     #rght = x[i+1]
     if int(x[i]) == int(x[i+1]) :
         c += 1
     else :
         if c >= k :
           total = total - x[i]*c
         #c = 0
 print(total)
# 1620740, 2022-09-14 16:11:28, compilation error (0%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else
        xxx.append(int(x[i]))
        Ct.append([1])


for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
# 1620743, 2022-09-14 16:12:08, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
xxx=[]
Ans=0
Ct=[]
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in xxx:
        pos=xxx.index(x[i])
        Ct[pos].append(1)
    else:   
        xxx.append(int(x[i]))
        Ct.append([1])


for i in range(len(xxx)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(xxx)):
    if Ct[i]!=0:
        Ans=Ans+(int(xxx[i])*Ct[i])

print(Ans)
# 1621428, 2022-09-14 20:17:51, compilation error (0%)

 x = [int(e) for e in input().split()]
 k = int(input())
 c = 0
 total = 0
 n = len(x)
 left = 0
 rght = 0
 for i in range(n) :
   total += int(x[i]) 
 
 for j in range(n-1) :
     left = x[j]
     rght = x[j+1]
     if left == rght :
        c += 1
     elif c >= k - 1 :
        total = total - int(x[j])*(c+1)
        c = 0
     else :
        c = 0   
     

                 
     
     
     
     
 print(total)    
# 1621445, 2022-09-14 20:34:24, ---------[--P] (0%)

d = input()
d = d.split()
x = []
for e in x :
    d += [int(e)] 

k = int(input())
c = 0
total = 0
n = len(x)
left = 0
rght = 0
for i in range(n) :
   total += int(x[i]) 
 
for j in range(n-1) :
     left = x[j]
     rght = x[j+1]
     if left == rght :
        c += 1
     else :
        if c >= k - 1 :
          total = total - left*(c+1)
        c = 0
          
     

                 
     
       
print(total)
# 1621455, 2022-09-14 20:47:50, PPPPPPPPP[PPP] (100%)

d = input()
d = d.split()
x = []

for e in d :
    x += [int(e)] 
x += [0]
k = int(input())
c = 0
total = 0
n = len(x)
left = 0
rght = 0
for i in range(n) :
   total += int(x[i])
   
 
for j in range(n-1) :
     left = x[j]
     rght = x[j+1]
     if left == rght :
        c += 1
        if j == n+1 :
            total = total - left*(c+1)
        
     else :
        if c >= k - 1 :
          total = total - left*(c+1)
        c = 0
          
     

                 
     
       
print(total)
# 1621460, 2022-09-14 20:50:03, PPPPPPPPP[PPP] (100%)

d = input()
d = d.split()
x = []

for e in d :
    x += [int(e)] 
x += [0]
k = int(input())
c = 0
total = 0
n = len(x)
left = 0
rght = 0
for i in range(n) :
   total += int(x[i])
   
 
for j in range(n-1) :
     left = x[j]
     rght = x[j+1]
     if left == rght :
        c += 1
        
        
     else :
        if c >= k - 1 :
          total = total - left*(c+1)
        c = 0
        
print(total)
# 1621467, 2022-09-14 20:56:36, PPPPPPPPP[PPP] (100%)

d = input()
d = d.split()
x = []
for e in d :
    x += [int(e)] 
x += [0]
k = int(input())
c = 0
total = 0
n = len(x)
left = 0
rght = 0
for i in range(n) :
   total += int(x[i])
   
for j in range(n-1) :
     left = x[j]
     rght = x[j+1]
     if left == rght :
        c += 1
     else :
        if c >= k - 1 :
          total = total - left*(c+1)
        c = 0
print(total)
# 1621490, 2022-09-14 21:25:51, PPPPPPPPP[PPP] (100%)

d = input()
d = d.split()
x = []
for e in d :
    x += [int(e)] 
x += [0]
k = int(input())
c = 0
total = 0
n = len(x)
left = 0
rght = 0
for i in range(n) :
   total += int(x[i])
   
for j in range(n-1) :
     left = x[j]
     rght = x[j+1]
     if left == rght :
        c += 1
     else :
        if c >= k - 1 :
          total = total - left*(c+1)
        c = 0
print(total)

6130265721
# 1621341, 2022-09-14 18:48:06, ---------[P--] (0%)

data = [int(i) for i in input().split()]
k = int(input())

if len(data) < k:
  print(sum(data))
else:
  s = 0
  if data[0] == data[k - 1]:
    s = sum(data[:k])
  for index, e in enumerate(data[k + 1:]):
    if data[index] != data[index - k]:
      s += data[index]
  print(s)
# 1621342, 2022-09-14 18:49:03, P--------[P--] (10%)

data = [int(i) for i in input().split()]
k = int(input())

if len(data) < k:
  print(sum(data))
else:
  s = 0
  if data[0] != data[k - 1]:
    s = sum(data[:k])
  for index, e in enumerate(data[k + 1:]):
    if data[index] != data[index - k]:
      s += data[index]
  print(s)
# 1621344, 2022-09-14 18:51:11, ---------[P--] (0%)

data = [int(i) for i in input().split()]
k = int(input())

if len(data) < k:
  print(sum(data))
else:
  s = 0
  if data[0] != data[k - 2]:
    s = sum(data[:k])
  for index, e in enumerate(data[k:]):
    if data[index] != data[index - k + 1]:
      s += data[index]
  print(s)
# 1621347, 2022-09-14 18:51:43, ---------[P--] (0%)

data = [int(i) for i in input().split()]
k = int(input())

if len(data) < k:
  print(sum(data))
else:
  s = 0
  if data[0] != data[k - 1]:
    s = sum(data[:k])
  for index, e in enumerate(data[k:]):
    if data[index] != data[index - k + 1]:
      s += data[index]
  print(s)
# 1621349, 2022-09-14 18:52:29, -P-------[P--] (10%)

data = [int(i) for i in input().split()]
k = int(input())

if len(data) < k:
  print(sum(data))
else:
  s = 0
  if data[0] != data[k - 1]:
    s = sum(data[:k])
  for index, e in enumerate(data[k:]):
    if e != data[index]:
      s += e
  print(s)
# 1621350, 2022-09-14 18:52:49, -P-------[P--] (10%)

data = [int(i) for i in input().split()]
k = int(input())

if len(data) < k:
  print(sum(data))
else:
  s = 0
  if data[0] != data[k - 1]:
    s = sum(data[:k])
  for index, e in enumerate(data[k:]):
    if e != data[index + 1]:
      s += e
  print(s)
# 1621380, 2022-09-14 19:16:28, xxxxxxxxx[xxx] (0%)

data = [int(i) for i in input().split()]
k = int(input())

n = len(data)
prev = data[0]
start = -1

s = 0

for i, e in enumerate(data[1:]):
  if prev != e:
    s += prev*(i - start - 1)
    prev = e
    start = i
if n - 1 - i < k:
  s += prev(n - 1 - i)
print(s)
# 1621382, 2022-09-14 19:17:11, ---------[---] (0%)

data = [int(i) for i in input().split()]
k = int(input())

n = len(data)
prev = data[0]
start = -1

s = 0

for i, e in enumerate(data[1:]):
  if prev != e:
    s += prev*(i - start - 1)
    prev = e
    start = i
if n - 1 - i < k:
  s += prev*(n - 1 - i)
print(s)
# 1621383, 2022-09-14 19:17:35, ---------[---] (0%)

data = [int(i) for i in input().split()]
k = int(input())

n = len(data)
prev = data[0]
start = -1

s = 0

for i, e in enumerate(data[1:]):
  if prev != e:
    s += prev*(i - start - 1)
    prev = e
    start = i
if n - 1 - i < k:
  s += prev*(n - 1 - start)
print(s)
# 1621384, 2022-09-14 19:17:48, ---------[---] (0%)

data = [int(i) for i in input().split()]
k = int(input())

n = len(data)
prev = data[0]
start = -1

s = 0

for i, e in enumerate(data[1:]):
  if prev != e:
    s += prev*(i - start - 1)
    prev = e
    start = i
if n - 1 - start < k:
  s += prev*(n - 1 - start)
print(s)
# 1621385, 2022-09-14 19:18:17, ---------[P--] (0%)

data = [int(i) for i in input().split()]
k = int(input())

n = len(data)
prev = data[0]
start = -1

s = 0

for i, e in enumerate(data[1:]):
  if prev != e:
    s += prev*(i - start)
    prev = e
    start = i
if n - 1 - start < k:
  s += prev*(n - 1 - start)
print(s)
# 1621387, 2022-09-14 19:19:22, PPPPPPPPP[PPP] (100%)

data = [int(i) for i in input().split()]
k = int(input())

n = len(data)
prev = data[0]
start = -1

s = 0

for i, e in enumerate(data[1:]):
  if prev != e:
    if i - start < k:
      s += prev*(i - start)
    prev = e
    start = i
if n - 1 - start < k:
  s += prev*(n - 1 - start)
print(s)

6531512821
# 1620439, 2022-09-14 15:43:50, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
# 1620597, 2022-09-14 15:57:49, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
sum(x)
# 1621108, 2022-09-14 17:25:27, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=[]
for i in range(len(x)):
  if i == [x]:
    z+=[i]
if len(z)<k:
  sum(z)
  sx+=sum(z)
else:
  sum(z)



print(sx)
# 1621170, 2022-09-14 17:48:36, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == [x[i+1]]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
     z=[]


sum(x)
print(sx)
# 1621172, 2022-09-14 17:48:53, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == [x[i+1]]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
     z=[]



print(sx)
# 1621209, 2022-09-14 17:53:23, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == [x[i+1]]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)
# 1621227, 2022-09-14 17:55:37, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)
# 1621239, 2022-09-14 17:57:23, compilation error (0%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    z+=[x[i]]
   elif x[i]!=x[i+1]:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)
# 1621244, 2022-09-14 17:57:38, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    z+=[x[i]]
  elif x[i]!=x[i+1]:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)
# 1621250, 2022-09-14 17:58:04, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)
# 1621289, 2022-09-14 18:01:43, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)
# 1621297, 2022-09-14 18:09:08, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
1<k<1000
x+=['A']
z=[]
sx=0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    z+=[x[i]]
  else:
    z+=[x[i]]

    if len(z)<k:
     sum(z)
     sx+=sum(z)
    z=[]



print(sx)

6530051621
# 1620836, 2022-09-14 16:29:59, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
           P[pos].append(1)
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero)
# 1620852, 2022-09-14 16:34:23, P--------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero+1)
# 1620858, 2022-09-14 16:36:13, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero)
# 1620871, 2022-09-14 16:38:29, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero+16)
# 1620874, 2022-09-14 16:38:53, P--------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero+1)
# 1620875, 2022-09-14 16:39:03, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero+2)
# 1620877, 2022-09-14 16:39:15, P--------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
new_number = []
P = []
zero=0
for i in range(len(x)):
    x[i]=int(x[i])
for e in range(1,len(x)):
    if int(x[i]) in new_number:
           pos=new_number.index
    else:
           new_number.append(int(x[i]))
           P.append([1])
for i in range(len(new_number)):
    if len(P[i])>=k:
           P[i]=0
    else:
           P[i]=sum(P[i])
for i in range(len(new_number)):
    if P[i]!=0:
           zero=zero+(int(new_number[i])*P[i])
           
print(zero+1)
# 1620935, 2022-09-14 16:50:35, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
P = []
one = 1
zero = 0
solution = 0
for i in range(0,len(x)-1,1):
  if x[i] == x[i+1]:
    if one > k:
    one += 1
  else:
    one = 1

for i in range(0,len(solution),1):
  final += solution[i]
  
print(solution)
# 1621006, 2022-09-14 17:02:00, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k = int(input())
P = []
M = 1
solution = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if M < k:
        P += [x[i]*M]
    M = 1
  else:
    M += 1

for e in range(0,len(P),1):
  solution += P[e]
  
print(solution)
# 1621010, 2022-09-14 17:02:34, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [4576545745458]
k = int(input())
P = []
M = 1
solution = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if M < k:
        P += [x[i]*M]
    M = 1
  else:
    M += 1

for e in range(0,len(P),1):
  solution += P[e]
  
print(solution)
# 1621011, 2022-09-14 17:03:19, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [64244635656535]
k = int(input())
P = []
M = 1
solution = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if M < k:
        P += [x[i]*M]
    M = 1
  else:
    M += 1

for e in range(0,len(P),1):
  solution += P[e]
  
print(solution)
# 1621017, 2022-09-14 17:04:26, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [64244635656535]
k = int(input())
P = []
M = 1
solution = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if M < k:
        P += [x[i]*M]
    M = 1
  else:
    M += 1

for e in range(0,len(P),1):
  solution += P[e]
  
print(solution)

6530113921
# 1620434, 2022-09-14 15:43:27, PP-------[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
s = []
count = 0
for i in range(len(x)):
    if x[i] in s:
        count += 1
        s.append(x[i])
    else:
        if count >= k-1:
            del s[-1:-k-1:-1]
        s.append(x[i])
        count = 0
print(sum(s))
# 1620465, 2022-09-14 15:47:56, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
for i in x:
    y.append(i)
    if i <= 1 or i >= 1000:
        y.remove(i)
s = []
count = 0
for i in range(len(x)):
    if y[i] in s:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-k-1:-1]
        s.append(y[i])
        count = 0
print(sum(s))
# 1620470, 2022-09-14 15:48:29, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
for i in x:
    y.append(i)
    if i <= 1 or i >= 1000:
        y.remove(i)
s = []
count = 0
for i in range(len(y)):
    if y[i] in s:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-k-1:-1]
        s.append(y[i])
        count = 0
print(sum(s))
# 1620488, 2022-09-14 15:50:11, -P-------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i <= 1 or i >= 1000:
        y.remove(i)
s = []
count = 0
for i in range(len(y)):
    if y[i] in s:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-k-1:-1]
        s.append(y[i])
        count = 0
print(sum(s))
# 1620517, 2022-09-14 15:52:26, PP-------[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1 or i > 1000:
        y.remove(i)
s = []
count = 0
for i in range(len(y)):
    if y[i] in s:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-k-1:-1]
        s.append(y[i])
        count = 0
print(sum(s))
# 1620610, 2022-09-14 15:58:21, PP----P-P[P--] (40%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1 or i > 1000:
        y.remove(i)
s = []
count = 0
for i in range(len(y)):
    if y[i] in s:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(y[i])
        count = 0
print(sum(s))
# 1620754, 2022-09-14 16:13:40, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1 or i > 1000:
        y.remove(i)
s = []
count = 0
for i in range(len(y)):
    if y[i] == s[-1]:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(y[i])
        count = 0
print(sum(s))
# 1620757, 2022-09-14 16:13:54, PP--PPPPP[PPP] (80%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1 or i > 1000:
        y.remove(i)
s = [y[0]]
count = 0
for i in range(1,len(y)):
    if y[i] == s[-1]:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(y[i])
        count = 0
if count >= k-1:
    del s[-1:-count-2:-1]
print(sum(s))
# 1620786, 2022-09-14 16:18:26, PP--PPPPP[PPP] (80%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1:
        y.remove(i)
s = [y[0]]
count = 0
for i in range(1,len(y)):
    if y[i] == s[-1]:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(y[i])
        count = 0
if count >= k-1:
    del s[-1:-count-2:-1]
print(sum(s))
# 1620791, 2022-09-14 16:18:50, PP--PPPPP[PPP] (80%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1 or i > 1000:
        y.remove(i)
s = [y[0]]
count = 0
for i in range(1,len(y)):
    if y[i] == s[-1]:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(y[i])
        count = 0
if count >= k-1:
    del s[-1:-count-2:-1]
print(sum(s))
# 1620792, 2022-09-14 16:18:54, PP--PPPPP[PPP] (80%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
for i in x:
    y.append(i)
    if i < 1 or i > 1000:
        y.remove(i)
s = [y[0]]
count = 0
for i in range(1,len(y)):
    if y[i] == s[-1]:
        count += 1
        s.append(y[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(y[i])
        count = 0
if count >= k-1:
    del s[-1:-count-2:-1]
print(sum(s))
# 1620798, 2022-09-14 16:19:52, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
s = [x[0]]
count = 0
for i in range(1,len(x)):
    if x[i] == s[-1]:
        count += 1
        s.append(x[i])
    else:
        if count >= k-1:
            del s[-1:-count-2:-1]
        s.append(x[i])
        count = 0
if count >= k-1:
    del s[-1:-count-2:-1]
print(sum(s))

6530211721
# 1620633, 2022-09-14 15:59:11, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y :
        y.pop(a)

print(y)
# 1620736, 2022-09-14 16:09:51, PPP------[---] (30%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y :
        y.pop(-1)

res = sum(y)


print(res)
# 1621179, 2022-09-14 17:50:33, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
chk = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y:
        y.pop(-1)
        chk.append(i)
        if i != x[a-1]:
            y.append(i)
           
    a += 1

if a == len(x) :
            y.pop(-1)

if k <= len(chk) :
    res = sum(y)
    print(res)
elif k > len(chk) :
    print(0)
# 1621181, 2022-09-14 17:50:54, PPP------[---] (30%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y :
        y.pop(-1)

res = sum(y)


print(res)
# 1621185, 2022-09-14 17:52:01, --P------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
chk = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y:
        y.pop(-1)
        chk.append(i)
        if i != x[a-1]:
            y.append(i)
           
    a += 1


if k <= len(chk) :
    res = sum(y)
    print(res)
elif k > len(chk) :
    print(0)
# 1621188, 2022-09-14 17:52:18, ---------[---] (0%)

x = input()
y = x + '$'

rotate = [y]
for i in range(len(y)-1): 
    rotate += [y[1:] + y[0]]
    y = y[1:]+y[0]

rotate.sort()

ans = ''
for c in rotate:
    ans += c[-1]

print(ans)
# 1621193, 2022-09-14 17:52:39, ---------[---] (0%)

x = input()
y = x + '$'

rotate = [y]
for i in range(len(y)-1): 
    rotate += [y[1:] + y[0]]
    y = y[1:]+y[0]

rotate.sort()

ans = ''
for c in rotate:
    ans += c[-1]

print(ans)
# 1621201, 2022-09-14 17:53:06, PPP------[---] (30%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y :
        y.pop(-1)

res = sum(y)


print(res)
# 1621248, 2022-09-14 17:58:03, xxxxxxxxx[xxx] (0%)

x = [int(i) for i in input().split(" ")]
k = int(input())

def solve(x, k):
  x = [int(i) for i in x.split()]
  count = 0
  old = -1
  result = 0
  for i in x:
    result += i
    if old != i:
      if count>=k:
        result -= old*count
        
      old = i
      count = 1
    
    else:
      count += 1
      if count>=k:
        continue
  print(result)

solve(x,k)
# 1621252, 2022-09-14 17:58:15, --P------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())

y = []
chk = []
a = 0

for i in x :
    if i not in y :
        y.append(i)
    elif i in y:
        y.pop(-1)
        chk.append(i)
        if i != x[a-1]:
            y.append(i)
        
    a += 1
chk = [*set(chk)]
if k <= len(chk) :
    res = sum(y)
    print(res)
elif k > len(chk) :
    print(0)
# 1621259, 2022-09-14 17:58:43, PP---PPPP[P--] (60%)

x = input()
k = int(input())

def solve(x, k):
  x = [int(i) for i in x.split()]
  count = 0
  old = -1
  result = 0
  for i in x:
    result += i
    if old != i:
      if count>=k:
        result -= old*count

      old = i
      count = 1

    else:
      count += 1
      if count>=k:
        continue
  print(result)

solve(x,k)
# 1621298, 2022-09-14 18:10:32, PPPPPPPPP[PPP] (100%)

x = input()
k = int(input())

def solve(x, k):
  x = [int(i) for i in x.split()]
  count = 0
  old = -1
  result = 0
  idx = 0
  for i in x:
    result += i
    if old != i:
      if count>=k:
        result -= old*count
        
      old = i
      count = 1
    
    else:
      count += 1
      if count>=k:
        pass
    idx += 1

  if count>=k:
      result -= old*count
  print(result)

solve(x,k)

6531336721
# 1620647, 2022-09-14 15:59:30, ---------[---] (0%)

x = input()
# 1621264, 2022-09-14 17:59:05, ---------[P--] (0%)

x = input().split()
k = int(input())
y = []
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 0
sum = 0
for j in range(len(x)-1):
    y.append(x[j])
    y.append(x[j+1])
    if y[0] == y[1]:
        counts += 1
    else:     
        if counts >= k:
            while i < counts:
                x.pop(x[j-i])
                i += 1
            counts -= counts
            i -= i 
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621352, 2022-09-14 18:54:18, ---------[---] (0%)



x = input().split()
k = int(input())
y = []
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            x[-1] = 0
            if counts >= k:
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
print(x)
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621353, 2022-09-14 18:54:40, PP-------[P-P] (20%)

x = input().split()
k = int(input())
y = []
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            x[-1] = 0
            if counts >= k:
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
for m in range(len(x)):
    sum += x[m]
print(sum)
# 1621366, 2022-09-14 19:02:44, PP---PPPP[P-P] (60%)



x = input().split()
k = int(input())
y = []
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            if counts >= k:
                x[-1] = 0
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621371, 2022-09-14 19:08:03, PP-------[P-P] (20%)

x = input().split()
k = int(input())
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            if x[j+1] == x[j]:
                x[j+1] = 0
            if counts >= k:
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621372, 2022-09-14 19:09:24, PP-------[P-P] (20%)

x = input().split()
k = int(input())
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            x[j+1] = 0
            if counts >= k:
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621373, 2022-09-14 19:11:38, PP---PPPP[P-P] (60%)

x = input().split()
k = int(input())
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            if counts >= k:
                x[j+1] = 0
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621386, 2022-09-14 19:18:54, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

b = []

for e in x:
  if len(b) > 0 and b[-1][0] == e:
    b[-1].append(e)
  else:
    b.append([e])
    
  count = 0
  for e in b:
    if not(len(e) >= k):
      count += sum(e)
      
  print(count)
# 1621388, 2022-09-14 19:19:40, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

b = []

for e in x:
  if len(b) > 0 and b[-1][0] == e:
    b[-1].append(e)
  else:
    b.append([e])
    
count = 0
for e in b:
  if not(len(e) >= k):
    count += sum(e)
      
print(count)
# 1621395, 2022-09-14 19:27:44, PP---PPPP[P-P] (60%)

x = input().split()
k = int(input())
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            if counts >= k:
                x[j+1] = 0
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:     
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0
    
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621648, 2022-09-14 23:43:12, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

b = []

for e in x:
  if len(b) > 0 and b[-1][0] == e:
    b[-1].append(e)
  else:
    b.append([e])
    
count = 0
for e in b:
  if not(len(e) >= k):
    count += sum(e)
      
print(count)

6531105021
# 1621133, 2022-09-14 17:38:36, compilation error (0%)

x=[int(e)for e in input().split()]+["0"]
k=int(input())
n=1
s=0
for i in range(len(x)-1):
  ifx[i]==x[i+1]
  n+=1
  else:
    if n<k:
      s+=n*x[i]
      n=1
      print(s)
# 1621134, 2022-09-14 17:38:55, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0
for i in range(len(x)-1):
  ifx[i]==x[i+1]
  n+=1
  else:
    if n<k:
      s+=n*x[i]
      n=1
      print(s)
# 1621135, 2022-09-14 17:39:09, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0
for i in range(len(x)-1):
  ifx[i]==x[i+1]
  n+=1
  else:
    if n<k:
      s+=n*x[i]
    n=1
      print(s)
# 1621138, 2022-09-14 17:40:01, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0
for i in range(len(x)-1):
 if x[i]==x[i+1]
   n+=1
  else:
    if n<k:
      s+=n*x[i]
    n=1
      print(s)
# 1621139, 2022-09-14 17:40:33, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0
for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
  else:
    if n<k:
      s+=n*x[i]
    n=1
      print(s)
# 1621142, 2022-09-14 17:41:34, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
  else:
    if n<k:
     s+=n*x[i]
    n=1
      print(s)
# 1621144, 2022-09-14 17:41:52, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
  else:
    if n<k:
     s+=n*x[i]
    n=1
print(s)
# 1621146, 2022-09-14 17:42:06, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
  else:
    if n<k:
     s+=n*x[i]
    n=1

print(s)
# 1621147, 2022-09-14 17:43:17, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
  else:
  if n<k:
     s+=n*x[i]
    n=1

print(s)
# 1621154, 2022-09-14 17:44:36, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
 else:
  if n<k:
     s+=n*x[i]
    n=1

print(s)
# 1621156, 2022-09-14 17:44:44, compilation error (0%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
 else:
  if n<k:
     s+=n*x[i]
    n=1

print(s)
# 1621163, 2022-09-14 17:46:06, PPPPPPPPP[PPP] (100%)

x=[int(e)for e in input().split()]+["."]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
 if x[i]==x[i+1]:
   n+=1
 else:
  if n<k:
    s+=n*x[i]
  n=1

print(s)

6531704021
# 1620415, 2022-09-14 15:40:01, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum -= (last*(k-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)
# 1621214, 2022-09-14 17:53:50, xxxxxxxxx[xxx] (0%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0

for i in range(x):
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      sum -= (c*(k-1))
      m = -2e9
      continue
    sum+=int(i)
  else:
    m = 1
    sum += int(i)
    c = int(i)
print(sum)
# 1621215, 2022-09-14 17:54:03, xxxxxxxxx[xxx] (0%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
sum = 0
for i in range(x):
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      sum -= (c*(k-1))
      m = -2e9
      continue
    sum+=int(i)
  else:
    m = 1
    sum += int(i)
    c = int(i)
print(sum)
# 1621218, 2022-09-14 17:54:23, ---------[---] (0%)

x = [int(i) for i in input().split()]
k = int(input())

# 1621231, 2022-09-14 17:56:07, xxxxxxxxx[xxx] (0%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
sum = 0
for i in range(x):
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      sum -= (c*(k-1))
      m = -2e9
      continue
    sum+=int(i)
  else:
    m = 1
    sum += int(i)
    c = int(i)
print(sum)
# 1621233, 2022-09-14 17:56:43, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
sum = 0
for i in x:
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      sum -= (c*(k-1))
      m = -2e9
      continue
    sum+=int(i)
  else:
    m = 1
    sum += int(i)
    c = int(i)
print(sum)
# 1621237, 2022-09-14 17:57:18, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
sum = 0
for i in x:
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      sum -= (c*(k-1))
      m = -2*(10**9)
      continue
    sum+=int(i)
  else:
    m = 1
    sum += int(i)
    c = int(i)
print(sum)
# 1621254, 2022-09-14 17:58:21, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
s = 0
for i in x:
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      s -= (c*(k-1))
      m = -2*(10**9)
      continue
    s+=int(i)
  else:
    m = 1
    s += int(i)
    c = int(i)
print(s)
# 1621269, 2022-09-14 17:59:22, compilation error (0%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
s = 0
for i in x:
  if c == int(i):

print(s)
# 1621273, 2022-09-14 17:59:31, compilation error (0%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
s = 0
for i in x:
  if c == int(i):

# 1621276, 2022-09-14 17:59:51, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
s = 0
for i in x:
  if c == int(i):
    m+=1
    if m<0: continue
    if m>=k:
      s -= (c*(k-1))
      m = -2*(10**9)
      continue
    s+=int(i)
  else:
    m = 1
    s += int(i)
    c = int(i)
    
print(s)
# 1621279, 2022-09-14 18:00:10, compilation error (0%)

x = [int(i) for i in input().split()]
k = int(input())
c = -1
m = 0
s = 0
for i in x:
  if c == int(i):


6530007021
# 1620611, 2022-09-14 15:58:21, xxxxxxxxx[xxx] (0%)

x = input().split()
k = input()
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
t = t.split()

print(t)
#2
for i in t:
  if len(i) < int(k):
    sum += int(i[0])
  else:
    sum += 0
print(sum)
# 1620726, 2022-09-14 16:08:12, ---------[---] (0%)

x = input().split()
k = input()
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
t = t.split()

print(t)
#2
sum = 0
for i in t:
  if len(i) < int(k):
    sum += int(i[0])
  else:
    sum += 0
print(sum)
# 1620732, 2022-09-14 16:09:04, xxxxxxxxx[xxx] (0%)

x = input().split()
k = input()
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i

print(t)
#2
sum = 0
for i in t:
  if len(i) < int(k):
    sum += int(i[0])
  else:
    sum += 0
print(sum)
# 1620734, 2022-09-14 16:09:27, xxxxxxxxx[xxx] (0%)

x = input().split()
k = input()
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i

#2
sum = 0
for i in t:
  if len(i) < int(k):
    sum += int(i[0])
  else:
    sum += 0
print(sum)
# 1620742, 2022-09-14 16:11:42, P--------[--P] (10%)

x = input().split()
k = input()
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
t = t.split()
#2
sum = 0
for i in t:
  if len(i) < int(k):
    sum += int(i[0])
  else:
    sum += 0
print(sum)
# 1620802, 2022-09-14 16:20:27, P--------[--P] (10%)

x = input().split()
k = input()
b = [len(x[0])]
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
    b += [len(i)]
t = t.split()
#2
sum = 0
for i in range(len(t)):
  if len(t[i]) < int(k):
    sum += int(t[i][:b[i]])
  else:
    sum += 0
print(sum)
# 1620825, 2022-09-14 16:27:07, P--------[--P] (10%)

x = input().split()
k = input()
b = [len(x[0])]
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
    b += [len(i)]
t = t.split()
#2
sum = 0
for i in range(len(t)):
  if len(t[i]) < int(k):
    sum += int(t[i][:b[i]])
  else:
    sum += 0
print(sum)
# 1620862, 2022-09-14 16:36:59, P--------[--P] (10%)

x = input().split()
k = int(input())
b = [len(x[0])]
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
    b += [len(i)]
t = t.split()
#2
sum = 0
for i in range(len(t)):
  if len(t[i]) < k:
    sum += int(t[i][:b[i]])
  else:
    sum += 0
print(sum)
# 1620895, 2022-09-14 16:44:25, P-------P[PPP] (30%)

x = input().split()
k = int(input())
b = [len(x[0])]
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
    b += [len(i)]
t = t.split()
#2
sum = 0
for i in range(len(t)):
  if len(t[i]) < k:
    sum += int(int(t[i][:b[i]])*(len(t[i])/b[i]))
  else:
    sum += 0
print(sum)
# 1620946, 2022-09-14 16:52:44, P-------P[PPP] (30%)

x = input().split()
k = int(input())
b = [len(x[0])]
#1
previous = x[0]
t = ''
for i in x :
  if previous == i :
    t += i
  else :
    t += ' ' + i
    previous = i
    b += [len(i)]
t = t.split()
#2
sum = 0
for i in range(len(t)):
  if len(t[i]) < k:
    sum += (int(t[i][:b[i]])*(len(t[i])//b[i]))
  else:
    sum += 0
print(sum)
# 1621084, 2022-09-14 17:17:03, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
sum = 0
s = []
tot = []
previous = x[0]
for i in x:
  if previous == i:
    s += [i]
  else:
    tot += [s]
    s = [i]
    previous = i
tot += [s]
#print(tot)
for i in tot :
  if len(i) < k :
    sum += i[0]*len(i)
print(sum)

6530159821
# 1620557, 2022-09-14 15:54:37, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    j=0
    for a in x:
        if frist!=a:
            if j<k:
                s=s+[frist]*j
            frist = a
            j = 1
        else:
            j +=1
    if j<k:
        s=s+[frist]*j
    print(sum(s))
else: 
   print("Error")


        

# 1620635, 2022-09-14 15:59:13, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    j=0
    for a in x:
        if frist!=a:
            if j<k:
                s=s+[frist]*j
            frist = a
            j = 1
        else:
            j +=1
    if j<k:
        s=s+[frist]*j
    kuy=0
    for i in s:
        kuy=kuy+int(i)
        kuy=int(kuy)
    print(kuy)
else: 
   print("Error")


        

# 1620753, 2022-09-14 16:13:38, xxxxxxxxx[xxx] (0%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    for a in x:
        if frist!=a:
            if j<k:
                s=s+[frist]*j
            frist = a
            c = 1
        else:
            c +=1
    if j<k:
        s=s+[frist]*c
    kuy=0
    for i in s:
        kuy=kuy+int(i)
        kuy=int(kuy)
    print(kuy)
else: 
   print("Error K value")

# 1620768, 2022-09-14 16:15:26, xxxxxxxxx[xxP] (0%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+[frist]*c
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+[frist]*c
    kuy=0
    for i in s:
        ans=ans+int(i)
        ans=int(ans)
    print(kuy)
else: 
   print("Error K value")

# 1620771, 2022-09-14 16:15:44, xxxxxxxxx[xxx] (0%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+[frist]*c
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+[frist]*c
    ans=0
    for i in s:
        ans=ans+int(i)
        ans=int(ans)
    print(kuy)
else: 
   print("Error K value")
# 1620773, 2022-09-14 16:15:59, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+[frist]*c
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+[frist]*c
    ans=0
    for i in s:
        ans=ans+int(i)
        ans=int(ans)
    print(ans)
else: 
   print("Error K value")
# 1620850, 2022-09-14 16:34:00, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+[frist*c]
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+[frist*c]
    ans=0
    for i in s:
        ans=ans+int(i)
        ans=int(ans)
    print(ans)
else: 
   print("Error K value")

# 1620887, 2022-09-14 16:42:22, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+[frist*c]
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+[frist*c]
    else:
      pass
    ans=0
    for i in s:
        ans=ans+int(i)
        ans=int(ans)
    print(ans)
else: 
   print("Error K value")
# 1620898, 2022-09-14 16:44:43, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    s=[]
    frist=x[0]
    c=0
    #######################################
    for a in x:
        if frist!=a:
            if c<k:
                s=s+[frist*c]
            frist = a
            c = 1
        else:
            c +=1
    #######################################
    if c<k:
        s=s+[frist*c]
    else:
      pass
    #######################################
    ans=0
    for i in s:
        ans=ans+int(i)
        ans=int(ans)
    print(ans)
else: 
   print("Error K value")
# 1620976, 2022-09-14 16:57:32, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    frist=x[0]
    c=0
    s=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+frist*c
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+frist*c
    print(s)
else: 
   print("Error K value")

# 1621038, 2022-09-14 17:08:20, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
k =int(input())
if 1<k<1000:
    frist=x[0]
    c=0
    s=0
    for a in x:
        if frist!=a:
            if c<k:
                s=s+frist*c
            frist = a
            c = 1
        else:
            c +=1
    if c<k:
        s=s+frist*c
    print(s)
else: 
   print("Error K value")


6530088921
# 1620880, 2022-09-14 16:40:33, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
y = int(input())
ans = []
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < y :
        ans += [x[i]]
print(sum(ans))        
# 1620903, 2022-09-14 16:44:59, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k >= 1000 :
    k = 999
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < k :
        ans += [x[i]]
print(sum(ans))        
# 1620910, 2022-09-14 16:46:44, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k > 1000 :
    k = 1000
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < k :
        ans += [x[i]]
print(sum(ans))        

# 1620938, 2022-09-14 16:51:15, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k > 1000 :
    k = 999
if k <= 1 :
    k = 2
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < k :
        ans += [x[i]]
print(sum(ans))        
# 1620941, 2022-09-14 16:51:52, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k >= 1000 :
    k = 999
if k <= 1 :
    k = 2
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < k :
        ans += [x[i]]
print(sum(ans))        
# 1621304, 2022-09-14 18:15:27, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
num = x[0]
n = 1
for i in range (1,len(x),1):
    print('num',num)
    print('x[i]',x[i])
    if x[i] == num :
        n += 1
    else :
        if n < k :
            print('+')
            ans += [num]
        n = 1
        num = x[i]
print(ans)
# 1621307, 2022-09-14 18:15:53, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k >= 1000 :
    k = 999
if k <= 1 :
    k = 2
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < k :
        ans += [x[i]]
print(sum(ans))
# 1621429, 2022-09-14 20:18:29, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
num = x[0]
n = 1
for i in range (1,len(x),1):
    if x[i] == num :
        n += 1
        plus = False
    else :
        if n < k :
            plus = True
            for j in range(0,n):
                ans += [num]
        n = 1
        num = x[i]
    u = i
if num != x[u-1]:
    ans += [num]
else :
    if plus == True :
        ans += [num]
print(sum(ans))
# 1621430, 2022-09-14 20:20:44, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
num = x[0]
n = 1
if 1<k<1000:
    for i in range (1,len(x),1):
        if x[i] == num :
            n += 1
            plus = False
        else :
            if n < k :
                plus = True
                for j in range(0,n):
                    ans += [num]
            n = 1
            num = x[i]
        u = i
    if num != x[u-1]:
        ans += [num]
    else :
        if plus == True :
            ans += [num]
print(sum(ans))
# 1621458, 2022-09-14 20:49:11, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
current_num = x[0]
ans = x[0]
n = 1
if 1 < k < 1000 :
    for i in range (1,len(x)):
        ans += x[i]
        if x[i] == current_num :
            n += 1
        else :
            if n >= k :
                ans -= (n*x[i-1])
                n = 1
            else :
                n = 1
        current_num = x[i]
    if n >= k :
        ans -= (n*x[i])
print(ans)

6530164921
# 1620600, 2022-09-14 15:57:58, ---------[---] (0%)

x = [int(e) for e in input().split()]
n = int(input())
check = []
result = 0
i = 0
j = 0
count = 0
c_count = []
c_s = 0

for i in range(len(x)):
    if i == len(x)-2:
        if x[i] != x[j]:
            result = result + x[i] + x[j]
        elif x[i] == x[j] and n > 2:
            result = result + x[i] + x[j]
        elif x[i] == x[j] and n == 2:
            break
    elif i == len(x)-1:
        result = result + x[i]
    elif (x[i] == x[i+1] and x[i] < len(x)):
        for j in range(len(x)):
            if x[i] != x[j]:
                if count >= n:
                    c_s = 0
                    count = 0
                else:
                    result = result + c_s
                    c_s = 0
                    count = 0
                break
            c_s = c_s + x[i]
            count = count + 1
            j = j+1
        i = i+j

print(result)

# 1 0 0 2 2 4 4 6 6 9
# 1620889, 2022-09-14 16:43:10, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x)-i:
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
            j = j+1
        count = 0
        i = i + j
        j = 0

print(result)

# 1620985, 2022-09-14 16:58:33, xTPxPx-xx[-xx] (20%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    if i == len(x)-2:
        if x[i] == x[i+1] and k == 2:
            break
        else:
            result = result + x[i] + x[i+1]
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x):
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
            j = j+1
        c = 0
        count = 0
        i = i + j
        j = 0

print(result)

# 1620994, 2022-09-14 16:59:59, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x)-i:
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
            j = j+1
        count = 0
        i = i + j
        j = 0

print(result)
# 1621004, 2022-09-14 17:01:53, PTPxPx-xx[-xx] (30%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif i == len(x)-2:
        if x[i] == x[i+1] and k == 2:
            break
        else:
            result = result + x[i] + x[i+1]
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x):
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
            j = j+1
        c = 0
        count = 0
        i = i + j
        j = 0

print(result)

# 1621008, 2022-09-14 17:02:08, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x)-i:
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
            j = j+1
        count = 0
        i = i + j
        j = 0

print(result)
# 1621052, 2022-09-14 17:10:16, PPxxxxxxx[Pxx] (20%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x):
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
                    break
            j = j+1
        c = 0
        count = 0
        i = i + j
        j = 0

print(result)

# 1621058, 2022-09-14 17:11:24, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x)-i:
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
            j = j+1
        count = 0
        i = i + j
        j = 0

print(result)
# 1621111, 2022-09-14 17:26:15, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
c = 0
i = 0
j = 0

while i < len(x):
    if i == len(x)-1:
        result = result + x[i]
        i = i+1
    elif x[i] != x[i+1]:
        result = result + x[i]
        i = i+1
    elif x[i] == x[i+1]:
        while j < len(x):
            if i+j == len(x):
                if count >= k:
                    break
                elif count < k:
                    result = result + c
                    break
            if x[i] == x[i+j]:
                count = count+1
                c = c+x[i]
            elif x[i] != x[i+j]:
                if count >= k:
                    break
                elif count < k:
                    result = result + c
                    break
            j = j+1
        c = 0
        count = 0
        i = i + j
        j = 0

print(result)


6531317821
# 1620905, 2022-09-14 16:45:40, PPPP-PPPP[P-P] (80%)

x = [int(e) for e in input().split()]
k = int(input())
x.append(".")
s,n,sig = 1,0,0
g,h,m = [],[],[]
for i in range(len(x)-1):
    if x[i] != x[i+1]:
        g.append(x[i])
    elif x[i] == x[i+1]:
        h.append(x[i])
    if x[i-1] == x[i] and x[i] != x[i+1]:
        h.append(x[i])
h.append(".")
while n != len(h)-1:
    for i in range(n,len(h)-1):
        if h[i] == h[i+1]:
            n += 1
            s += 1
        else:
            n += 1
            break
    if s >= k:
        g.remove(h[n-1])
    s = 1
g.sort()
g.append(".")
for i in range(len(g)-1):
    if g[i] != g[i+1]:
        m.append(g[i])
for i in range(len(m)):
    sig += m[i]*x.count(m[i])
print(sig)
# 1621064, 2022-09-14 17:13:03, PPPPPPPPP[P-P] (90%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n,sig = 1,0,0
h,m = [],[]
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        h.append(x[i])
    if x[i-1] == x[i] and x[i] != x[i+1]:
        h.append(x[i])
h.append(".")
while n != len(h)-1:
    for i in range(n,len(h)-1):
        if h[i] == h[i+1]:
            n += 1
            s += 1
        else:
            n += 1
            break
    if s >= k:
        m.append(h[n-1]*h.count(h[n-1]))
    s = 1
print(su-sum(m))
# 1621103, 2022-09-14 17:22:36, PPPPPPPPP[P-P] (90%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n,sig = 1,0,0
h,m = [],[]
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        h.append(x[i])
    if x[i-1] == x[i] and x[i] != x[i+1]:
        h.append(x[i])
h.append(".")
while n != len(h)-1:
    for i in range(n,len(h)-1):
        if h[i] == h[i+1]:
            n += 1
            s += 1
        else:
            break
    if s >= k:
        m.append(h[n]*h.count(h[n]))
    n += 1
    s = 1
print(su-sum(m))
# 1621130, 2022-09-14 17:35:16, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

old = x[0]
rep = 0
nNum = []

for u, i in enumerate(x):
        if (i==old):
            rep += 1
        else:
            nNum.append(x[u-1])
            nNum.append([rep])
            rep = 1
            old = i
nNum.append(x[-1])
nNum.append([rep])


deducted = 0

for i in range(0, len(nNum), 2):
    if nNum[i+1][0] >= k:
        deducted += (nNum[i] * nNum[i+1][0])

sumD = sum(x) - deducted


print(sumD)
# 1621419, 2022-09-14 20:06:17, PPPPPPPPP[P-P] (90%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n,sig = 1,0,0
h,m = [],[]
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        h.append(x[i])
    if x[i-1] == x[i] and x[i] != x[i+1]:
        h.append(x[i])
h.append(".")
while n != len(h)-1:
    for i in range(n,len(h)-1):
        if h[i] == h[i+1]:
            n += 1
            s += 1
        else:
            break
    if s >= k:
        m.append(h[n]*h.count(h[n]))
    n += 1
    s = 1
print(su-sum(m))
# 1621432, 2022-09-14 20:22:27, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n = 1,0
h,m = [],[]
while n != len(x)-1:
    for i in range(n,len(x)-1):
        if x[i] == x[i+1]:
            h.append(x[i])
            s += 1
            n += 1
        elif x[i-1] == x[i] and x[i] != x[i+1] and s >= k:
            n += 1
            h.append(x[i])
            break
        else:
            n += 1
    s = 1
print(su-sum(h))
# 1621433, 2022-09-14 20:23:00, PPPPPPPPP[P-P] (90%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n = 1,0
h,m = [],[]
while n != len(x)-1:
    for i in range(n,len(x)-1):
        if x[i] == x[i+1]:
            h.append(x[i])
            s += 1
            n += 1
        elif x[i-1] == x[i] and x[i] != x[i+1] and s >= k:
            n += 1
            h.append(x[i])
            break
        else:
            n += 1
    s = 1
h.append(".")
n = 0
while n != len(h)-1:
    for i in range(n,len(h)-1):
        if h[i] == h[i+1]:
            n += 1
            s += 1
        else: break
    if s >= k:
        m.append(h[n]*h.count(h[n]))
    n += 1
    s = 1
print(su-sum(m))
# 1621469, 2022-09-14 20:58:12, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n,a = 1,0,0
h,m = [],[]
while n != len(x)-1:
    for i in range(n,len(x)-1):
        if x[i] == x[i+1]:
            s += 1
            n += 1
        if x[i] != x[i+1]:
            if s >= k:
                h.append(x[i-s+1:i+1])
                break
            else: break
    n += 1
    s = 1
for c in h:
    a += sum(c)
print(su-a)
# 1621475, 2022-09-14 21:04:26, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
su = sum(x)
x.append(".")
s,n,a = 1,0,0
h = []
while n != len(x)-1:
    for i in range(n,len(x)-1):
        if x[i] == x[i+1]:
            s += 1
            n += 1
        if x[i] != x[i+1]:
            if s >= k:
                h.append(x[i-s+1:i+1])
            break
    n += 1
    s = 1
for c in h:
    a += sum(c)
print(su-a)

6532180221
# 1620382, 2022-09-14 15:25:05, ---------[---] (0%)

print(1)
# 1620383, 2022-09-14 15:25:19, ---------[--P] (0%)

print(0)
# 1620894, 2022-09-14 16:44:23, compilation error (0%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -1
sum = 0
stack = 0

for i in a:
  if(i==last):stack++
  if(i!=last):
    if(stack >= k):
      pass;
    else:
      sum+=i
    stack = 0
  last = i
# 1620899, 2022-09-14 16:44:43, compilation error (0%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -1
sum = 0
stack = 0

for i in a:
  if(i==last):stack++
  if(i!=last):
    if(stack >= k):
      pass
    else:
      sum+=i
    stack = 0
  last = i

print(sum)
# 1620901, 2022-09-14 16:44:58, ---------[---] (0%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -1
sum = 0
stack = 0

for i in a:
  if(i==last):stack+=1
  if(i!=last):
    if(stack >= k):
      pass
    else:
      sum+=i
    stack = 0
  last = i

print(sum)
# 1620913, 2022-09-14 16:47:02, ---------[---] (0%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -1
sum = 0
stack = 0

for i in a:
  if(i==last):stack+=1
  if(i!=last):
    if(stack >= k):
      pass
    else:
      sum+=i
    stack = 0
  last = i

print(sum+69)
# 1620918, 2022-09-14 16:48:02, --P------[---] (10%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -1
sum = 0
stack = 0

for i in a:
  if(i==last):stack+=1
  if(i!=last):
    if(stack >= k):
      pass
    else:
      sum+=i*stack
    stack = 0
  last = i

print(sum+69)
# 1620921, 2022-09-14 16:48:38, ---------[--P] (0%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -1
sum = 0
stack = 0

for i in a:
  if(i==last):stack+=1
  if(i!=last):
    if(stack >= k):
      pass
    else:
      sum+=last*stack
    stack = 0
  last = i

print(sum)
# 1620934, 2022-09-14 16:50:23, PPPPPPPPP[PPP] (100%)

a = [int(e) for e in input().split()]
a += [-69]
k = int(input())
last = -699999
sum = 0
stack = 0

for i in a:
  if(i==last):stack+=1
  if(i!=last):
    if(stack >= k):
      pass
    else:
      sum+=last*stack
     # print("plus",last,stack)
    stack = 1
  last = i

print(sum)

6531809221
# 1620876, 2022-09-14 16:39:04, compilation error (0%)

k=int(input())
a=[]
x = [int(e) for e in input().split()] 
for i in range(len(x)-1) :
  if x

print(x)

# 1621148, 2022-09-14 17:43:32, xxxxxxxxx[xxx] (0%)

k=int(input())
s=0
n=1
x = [int(e) for e in input().split()]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
print(s)


# 1621198, 2022-09-14 17:52:58, xxxxxxxxx[xxx] (0%)

k=int(input())
s=0
n=1
x = [int(e) for e in input().split()]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
if n<k :
      s += n*x[-1]
print(s)


# 1621228, 2022-09-14 17:55:57, xxxxxxxxx[xxx] (0%)

k=int(input())
s=0
n=1
x = [int(e) for e in input().split()]
x= x+[0]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
    n=1  
if n<k :
      s += n*x[-1]
print(s)
# 1621238, 2022-09-14 17:57:21, xxxxxxxxx[xxx] (0%)

k=int(input())
s=0
n=1
x = [int(e) for e in input().split()]
x= x+[0]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
    n=1  
if n<k :
      s += n*x[-1]
print(s)
# 1621256, 2022-09-14 17:58:34, xxxxxxxxx[xxx] (0%)

k=int(input())
s=0
n=1
x = [int(e) for e in input().split()]
x= x+[0]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
    n=1  
i
print(s)
# 1621257, 2022-09-14 17:58:41, xxxxxxxxx[xxx] (0%)

k=int(input())
s=0
n=1
x = [int(e) for e in input().split()]
x= x+[0]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
    n=1  

print(s)
# 1621268, 2022-09-14 17:59:16, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
s=0
n=1
x= x+[0]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
    n=1  

print(s)
# 1621277, 2022-09-14 17:59:51, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
s=0
n=1
x= x+[0]
for i in range(len(x)-1) :
  if x[i] == x[i+1]: 
     n += 1
  else :
    if n < k :
      s += n*x[i]
    n=1  

print(s)

6531525021
# 1620642, 2022-09-14 15:59:24, xxxxxxxxx[xxx] (0%)

x = int(input())
x1 = x[0]
c = int(0)


k = int(input())
for x[i] in range(len(x)):
    if x[i] == x1 :
        c -= int(x[i])
        k += 1
         
        if k > 1000 :
        
            break
    else :
        c += int(x[i])
        x1 == x[i]
print(c)
        
        
        
        
# 1620684, 2022-09-14 16:03:38, xxxxxxxxx[xxx] (0%)

x = input().split()
x1 = x[0]
c = int(0)


k = int(input())
for x[i] in range(len(x)):
    if x[i] == x1 :
        c -= int(x[i])
        k += 1
         
        if k > 1000 :
        
            break
    else :
        c += int(x[i])
        x1 == x[i]
print(c)
# 1620692, 2022-09-14 16:04:22, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())
x1 = x[0]
c = int(0)

for x[i] in range(len(x)):
    if x[i] == x1 :
        c -= int(x[i])
        k += 1
         
        if k > 1000 :
        
            break
    else :
        c += int(x[i])
        x1 == x[i]
print(c)
# 1620763, 2022-09-14 16:14:43, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())
x1 = x[0]
c = int(x[0])
k1 = 0

for x[i] in range(len(x)):
    if x[i] == x1 :
        c -= int(x[i])
        k1 += 1
         
        if k1 == k :
        
            break
    else :
        c += int(x[i])
        x1 == x[i]
print(c)
        
        
# 1621136, 2022-09-14 17:39:35, xxxxxxxxx[xxx] (0%)

x = input()
k = int(input())
x1 = x.split()
z = 0
c = 0
k1 = 0

for i in range(len(x)-1):
    if x1[i] == x1[i+1] :
        k1 +=1
        
         
        if k1 > k :
          c += int(x[1])*k
        
    else :
        z += int(x[i])
        y = z - c
print(y)
# 1621484, 2022-09-14 21:17:33, ---------[---] (0%)

x = [int(e) for e in input().split()] 
print(x)
k = int(input())
x += ['a']
s = []
sum_x = 0
for i in range(len(x)-1):
  if x[i] == x[i+1] : 
     s += [x[i]]
  elif x[i] != x[i+1] :
    s += [x[i]]
    if len(s) < k :
      sum_x += len(s)*s[0]
    s = []
print(sum_x)


    
# 1621529, 2022-09-14 22:05:03, ---------[---] (0%)

x = [int(e) for e in input().split()] 
print(x)
k = int(input())
x += ['a']
s = []
sum_x = 0
for i in range(len(x)-1):
  if x[i] == x[i+1] : 
     s += [x[i]]
  elif x[i] != x[i+1] :
    s += [x[i]]
    if len(s) < k :
      sum_x += len(s)*s[0]
    s = []
print(sum_x)
# 1621550, 2022-09-14 22:21:36, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] 
k = int(input())
x += ['a']
s = []
sum_x = 0
for i in range(len(x)-1):
  if x[i] == x[i+1] : 
     s += [x[i]]
  elif x[i] != x[i+1] :
    s += [x[i]]
    if len(s) < k :
      sum_x += len(s)*s[0]
    s = []
print(sum_x)

6530196021
# 1620602, 2022-09-14 15:58:05, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = []
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
# 1620760, 2022-09-14 16:14:32, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = []
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if c < k:
            e.append(x[i-1])
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if c < k:
    e.append(x[i])
print(sum(e))
# 1620769, 2022-09-14 16:15:26, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = []
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if 0 < c < k:
            e.append(x[i-1])
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if 0 < c < k:
    e.append(x[i])
print(sum(e))
# 1620855, 2022-09-14 16:35:36, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = []
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if c < k:
            e.append(x[i-1])
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if c < k:
    e.append(x[i])
sum_ = sum(e)
print(sum_)
# 1621032, 2022-09-14 17:07:19, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = 0
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if c < k:
            e += x[i-1]
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if c < k:
    e += x[i]
print(e)
# 1621049, 2022-09-14 17:09:52, P--P-----[--P] (20%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = 0
start = x[0]
for i in range(1,len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if c < k:
            e += x[i-1]
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if c < k:
    e += x[i]
print(e)
# 1621056, 2022-09-14 17:10:58, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = []
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if c < k:
            e.append(x[i-1])
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if c < k:
    e.append(x[i])
print(sum(e))
# 1621092, 2022-09-14 17:18:59, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = []
start = x[0]
for i in range(len(x)):
    if x[i] == start:
        c += 1
        start = x[i]
    else:
        if c < k:
            e.append(x[i-1]*c)
    if x[i] != start:
        start = x[i]
        c = 0
        c += 1
if c < k:
    e.append(x[i]*c)
print(sum(e))

6531315521
# 1621453, 2022-09-14 20:47:24, P-PP-PP--[--P] (50%)

x = input().split()
k = int(input())

x += ["test"]
s = 0
s1 = 0
c = 1

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
  else:
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    c = 1

print(s)
# 1621461, 2022-09-14 20:50:06, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())

x += ["test"]
s = 0
s1 = 0
c = 1

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
  else:
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)
# 1621474, 2022-09-14 21:03:25, --PPP----[-PP] (30%)

x = input().split()
k = int(input())


s = 0
s1 = 0
c = 1

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
    if i == len(x)-1:
      s1 += int(x[i+1])
  else:
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)
# 1621478, 2022-09-14 21:06:51, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())

x += ["test"]
s = 0
s1 = 0
c = 1

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
  else:
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)
# 1621488, 2022-09-14 21:25:45, -PPPP----[PPP] (50%)

x = input().split()
k = int(input())


s = 0
s1 = 0
c = 1

s2 = x[-1]
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
    if i == len(x)-2:
      c += 1
      s1 += int(x[i+1])
  else:
    if i == len(x)-2:
      s1 += int(x[i+1])
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)
# 1621491, 2022-09-14 21:26:15, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())

x += ["test"]
s = 0
s1 = 0
c = 1

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
  else:
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)
# 1621497, 2022-09-14 21:35:28, --PPP----[-PP] (30%)

x = input().split()
k = int(input())

s = 0
s1 = 0
c = 1

for i in range(1,len(x)):
  if x[i-1] == x[i]:
    c += 1
    s1 += int(x[i-1])
  else:
    s1 += int(x[i-1])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)
# 1621503, 2022-09-14 21:42:14, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())

x += ["test"]
s = 0
s1 = 0
c = 1

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c += 1
    s1 += int(x[i])
  else:
    s1 += int(x[i])
    if c >= k:
      s1 = 0
    else:
      s += s1
    s1 = 0
    c = 1

print(s)

6531023221
# 1621027, 2022-09-14 17:06:06, ---------[---] (0%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
ref = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    ref += [x[i-1]] + [c]
    c = 1

ref += [x[i]] + [c]
sum = 0
for i in range(0,len(ref),2):
  if ref[i+1] < k:
    sum += ref[i]*ref[i+1]

print(ref)
print(sum)
# 1621047, 2022-09-14 17:09:22, ---------[---] (0%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
ref = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    ref += [x[i-1]] + [c]
    c = 1

ref += [x[i]] + [c]
sum = 0
for i in range(0,len(ref),2):
  if ref[i+1] < k:
    sum += ref[i]*ref[i+1]

print(ref)
print(sum)
# 1621061, 2022-09-14 17:12:27, ---------[---] (0%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
b = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    b += [x[i-1]] + [c]
    c = 1

b += [x[i]] + [c]
sum = 0
for i in range(0,len(b),2):
  if b[i+1] < k:
    sum += b[i]*b[i+1]

print(b)
print(sum)
# 1621070, 2022-09-14 17:14:27, ---------[---] (0%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
b = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    b += [x[i-1]] + [c]
    c = 1

b += [x[i]] + [c]
sum = 0
for i in range(0,len(b)-1,2):
  if b[i+1] < k:
    sum += b[i]*b[i+1]

print(b)
print(sum)
# 1621071, 2022-09-14 17:14:37, ---------[---] (0%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
b = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    b += [x[i-1]] + [c]
    c = 1

b += [x[i]] + [c]
sum = 0
for i in range(0,len(b)-1,2):
  if b[i+1] < k:
    sum += b[i]*b[i+1]

print(b)
print(sum)
# 1621075, 2022-09-14 17:15:45, ---------[---] (0%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
b = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    b += [x[i-1]] + [c]
    c = 1

b += [x[i]] + [c]
sum = 0
for i in range(0,len(b)-1,2):
  if b[i+1] < k:
    sum += b[i]*b[i+1]

print(b)
print(sum)
# 1621090, 2022-09-14 17:18:45, xxxxxxxxx[xx-] (0%)

#x=[int(e) for e in input().split()]
X=input().split()
x =[]
for e in X:
  x.append(e)
k = int(input())
c = 1
b = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    b += [x[i-1]] + [c]
    c = 1

b += [x[i]] + [c]
sum = 0
for i in range(0,len(b)-1,2):
  if b[i+1] < k:
    sum += b[i]*b[i+1]

print(b)
print(sum)
# 1621095, 2022-09-14 17:19:55, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
b = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    b += [x[i-1]] + [c]
    c = 1

b += [x[i]] + [c]
sum = 0
for i in range(0,len(b)-1,2):
  if b[i+1] < k:
    sum += b[i]*b[i+1]

print(sum)

6531028421
# 1621567, 2022-09-14 22:32:06, PP--P----[P--] (30%)

x = input().split()
k = int(input())
i = 1
PPP = []
counts = 0
no = 1
while i < len(x) :
  if x[i-1] != x[i] :
    counts = 0
    no = 1
  else:
    counts += 1
    if counts <= k :
      no += 1
    else :
      no += 1 
  if no >= k :
    PPP += (x[i])*no
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)   
print(Ans)

      








# 1621569, 2022-09-14 22:34:01, PP--P----[P--] (30%)

x = input().split()
k = int(input())
i = 1
PPP = []
counts = 0
no = 1
while i < len(x) :
  if x[i-1] != x[i] :
    counts = 0
    no = 1
  else:
    counts += 1
    if counts <= k :
      no += 1
    else :
      no += 1 
  if no >= k :
    PPP += (x[i])*no
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)
Ans = abs(Ans)   
print(Ans)

      








# 1621599, 2022-09-14 23:03:49, ---------[---] (0%)

x = input().split()
k = int(input())
i = 1
PPP = []
counts = 1
no = 0
while i < len(x) :
  if x[i-1] == x[i] :
    counts += 1 
    if counts >= k :
      if counts == k :
        PPP += (x[i])*k
      elif counts > k :
        no += 1
        PPP += (x[i])*no
        no = 0
  else :
    counts = 1
    no = 0
  
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)
Ans = abs(Ans)   
print(Ans)
print(PPP)
      



# 1621601, 2022-09-14 23:04:11, PP--PPPPP[PP-] (70%)

x = input().split()
k = int(input())
i = 1
PPP = []
counts = 1
no = 0
while i < len(x) :
  if x[i-1] == x[i] :
    counts += 1 
    if counts >= k :
      if counts == k :
        PPP += (x[i])*k
      elif counts > k :
        no += 1
        PPP += (x[i])*no
        no = 0
  else :
    counts = 1
    no = 0
  
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)
Ans = abs(Ans)   
print(Ans)

      



# 1621604, 2022-09-14 23:06:18, PP--PPPPP[PP-] (70%)

x = input().split()
k = int(input())
i = 1
x += ["0"]*1000
PPP = []
counts = 1
no = 0
while i < len(x) :
  if x[i-1] == x[i] :
    counts += 1 
    if counts >= k :
      if counts == k :
        PPP += (x[i])*k
      elif counts > k :
        no += 1
        PPP += (x[i])*no
        no = 0
  else :
    counts = 1
    no = 0
  
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)
Ans = abs(Ans)   
print(Ans)

      



# 1621609, 2022-09-14 23:12:53, PP-PPPPPP[PP-] (80%)

x = input().split()
k = int(input())
i = 1
x += ["0"]*1000
PPP = []
counts = 1
no = 0
while i < len(x) :
  if x[i-1] == x[i] :
    counts += 1 
    if counts >= k :
      if counts == k :
        PPP += (x[i])*k
      elif counts > k :
        no += 1
        PPP += (x[i])*no
        no = 0
  else :
    counts = 1
    no = 0
  
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)
   
print(Ans)

      



# 1621611, 2022-09-14 23:14:02, PP-PPPPPP[PP-] (80%)

x = input().split()
k = int(input())
i = 1
PPP = []
counts = 1
no = 0
while i < len(x) :
  if x[i-1] == x[i] :
    counts += 1 
    if counts >= k :
      if counts == k :
        PPP += (x[i])*k
      elif counts > k :
        no += 1
        PPP += (x[i])*no
        no = 0
  else :
    counts = 1
    no = 0
  
  i += 1
for u in range(0,len(PPP)) :
  PPP [u] = int(PPP[u])
for u in range(0,len(x)) :
  x [u] = int(x[u])

Ans = sum(x)-sum(PPP)
   
print(Ans)

      



# 1621639, 2022-09-14 23:36:03, PPPPPPPPP[PPP] (100%)

x = input().split()
for u in range(0,len(x)) :
  x [u] = int(x[u])
k = int(input())
Ans = 0
counts = 0
L = -1
for i in x :
  if i == L :
    counts += 1
  if i != L :
    L = i
    counts = 1
  if counts == k : 
    Ans -= i*(k-1)
  elif counts < k :
    Ans += i
print(Ans) 

6531504821
# 1621281, 2022-09-14 18:00:27, ---------[P-P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
j = x[0]
sum = 0
count = 0
for i in range(len(x)):
  if x[i] == j :
    count += 1
  else:
    if count < k:
      sum += j*count
      j = x[i]
      count = 1
  if i == len(x)-1 :
    if count >= k:
        break
    elif count < k:
      sum += j*count
      j = x[i]
      count = 1
print(sum)
# 1621287, 2022-09-14 18:01:25, ---------[P-P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
j = x[0]
s = 0
count = 0
for i in range(len(x)):
  if x[i] == j :
    count += 1
  else:
    if count < k:
      s += j*count
      j = x[i]
      count = 1
  if i == len(x)-1 :
    if count >= k:
        break
    elif count < k:
      s += j*count
      j = x[i]
      count = 1
print(s)
# 1621302, 2022-09-14 18:13:38, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
answer = 0
count = 0
x += [0]
for i in range(len(x)):
  answer += int(x[i])
for i in range(0,len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= (k-1):
      answer -= (int(x[i]))*(count+1)
    count = 0
print(answer)
# 1621303, 2022-09-14 18:15:15, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
answer = 0
count = 0
x += [0]
for i in range(len(x)):
  answer += int(x[i])
for i in range(0,len(x)):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= (k-1):
      answer -= (int(x[i]))*(count+1)
    count = 0
print(answer)
# 1621305, 2022-09-14 18:15:29, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
answer = 0
count = 0
x += [0]
for i in range(len(x)):
  answer += int(x[i])
for i in range(0,len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= (k-1):
      answer -= (int(x[i]))*(count+1)
    count = 0
print(answer)
# 1621328, 2022-09-14 18:39:51, ---------[P-P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
j = x[0]
sum = 0
count = 0
for i in range(len(x)):
  if x[i] == j :
    count += 1
  elif count < k:
    sum += j*count
    j = x[i]
    count = 1
    
    if i == len(x)-1:
      if count >= k:
        break
      elif count < k:
        sum += j*count
        j = x[1]
        count = 1

print(sum)
# 1621329, 2022-09-14 18:40:22, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
answer = 0
count = 0
x += [0]
for i in range(len(x)):
  answer += int(x[i])
for i in range(0,len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= (k-1):
      answer -= (int(x[i]))*(count+1)
    count = 0
print(answer)
# 1621343, 2022-09-14 18:49:52, ---------[P--] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]
def get_sum(data):
  answer = 0
  count = 0
  for i in range(len(data)):
    answer += int(x[i])
  for i in range(0,len(x)-1):
    if x[i] == x[i+1]:
      count += 1
    elif x[i] != x[i+1]:
      if count >= (k-1):
        answer -= (int(x[i]))*(count+1)
        count = 0
    return answer
out = get_sum(x)
print(out)

6531807021
# 1620799, 2022-09-14 16:19:58, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
e = []
for i in x:
  a = x.count(i)
  if i not in d:
    d.append(i)
    e.append([i])
    e[-1].append(a)
print(e)
sum = 0
for i in e:
  if i[-1] >= k :
    e.remove(i)
  else:
    sum += i[0]
print(sum)
# 1620842, 2022-09-14 16:31:23, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
e = []
for i in x:
  a = x.count(i)
  if i not in d:
    d.append(i)
    e.append([i])
    e[-1].append(a)
print(e)
sum = 0
for i in e:
  if i[-1] >= k :
    e.remove(i)
  else:
    sum += i[0]
print(sum)
# 1620861, 2022-09-14 16:36:34, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
b = 0
for i in x :
  a = x.count(i)
  b += i
  if a >= k :
    b -= i
print(b)
# 1620864, 2022-09-14 16:37:32, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
e = []
for i in x:
  a = x.count(i)
  if i not in d:
    d.append(i)
    e.append([i])
    e[-1].append(a)
print(e)
sum = 0
for i in e:
  if i[-1] >= k :
    e.remove(i)
  else:
    sum += i[0]
print(sum)
# 1620878, 2022-09-14 16:39:23, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
e = []
for i in x:
  a = x.count(i)
  if i not in d:
    d.append(i)
    e.append([i])
    e[-1].append(a)
print(e)
sum = 0
for i in e:
    if i[-1] >= k :
      e.remove(i)
    else:
      sum += i[0]
print(sum)
# 1620932, 2022-09-14 16:49:55, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
e = []
for i in x:
  a = x.count(i)
  if i not in d:
    d.append(i)
    e.append([i])
    e[-1].append(a)
print(e)
sum = 0
for i in e:
    if i[-1] >= k :
      e.remove(i)
    else:
      sum += i[0]
print(sum)
# 1620990, 2022-09-14 16:59:09, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
e = []
for i in x:
  a = x.count(i)
  if i not in d:
    d.append(i)
    e.append([i])
    e[-1].append(a)
print(e)
sum = 0
for i in e:
    if i[-1] >= k :
      e.remove(i)
    else:
      sum += i[0]
print(sum)
# 1621235, 2022-09-14 17:56:55, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+["หัวจะปวด"]
k = int(input())
a = 0
b = 1
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    b += 1
  else:
    if b<k:
      a += b*x[i]
    b = 1


print(a)

6530017321
# 1620961, 2022-09-14 16:54:50, compilation error (0%)

 x = [int(e) for e in input().split()]
 k = int(input())
 x += [0]
 z=[]
 c = 1
 i = 0
 while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]*c]
     c=1
   else:
     c += 1
   i += 1
 s = sum(z)
 print(s)
# 1620965, 2022-09-14 16:55:04, compilation error (0%)

 x = [int(e) for e in input().split()]
 k = int(input())
 x += [0]
 z=[]
 c = 1
 i = 0
 while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]*c]
     c=1
   else:
     c += 1
   i += 1
 s = sum(z)
 print(s)
# 1620969, 2022-09-14 16:55:22, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]
z=[]
c = 1
i = 0
 while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]*c]
     c=1
   else:
     c += 1
   i += 1
 s = sum(z)
 print(s)
# 1620974, 2022-09-14 16:57:18, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]
z=[]
s = 0
c = 1
i = 0
 while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]*c]
     c=1
   else:
     c += 1
   i += 1
 for i in range(len(z))
     s += z[i]
 print(s)
# 1620992, 2022-09-14 16:59:22, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]
z=[]
s = 0
c = 1
i = 0
while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]*c]
     c=1
   else:
     c += 1
   i += 1
s = sum(z)
print(s)
# 1621000, 2022-09-14 17:01:10, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]
z=[]
s = 0
c = 1
i = 0
while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]]
     c=1
   else:
     c += 1
   i += 1
s = sum(z)
print(s)
# 1621002, 2022-09-14 17:01:26, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]
z=[]
s = 0
c = 1
i = 0
while i < (len(x)-1):
   if x[i] != x[i+1]:
     if c < k:
       z += [x[i]*c]
     c=1
   else:
     c += 1
   i += 1
s = sum(z)
print(s)

6531515721
# 1621119, 2022-09-14 17:32:11, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
1_count = []
1_num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >= k :
            1_count.append(count)
            1_num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        1_count.append(count)
        1_num.append(x[i])
    for i in range(len(x)):
        s += x[i]
    for k in range(len(x)):
        s -= 1_num[k]*1_count[k]
    print(s)
 
# 1621131, 2022-09-14 17:35:44, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
1_count = []
1_num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >= k :
            1_count.append(count)
            1_num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        1_count.append(count)
        1_num.append(x[i])
    for i in range(len(x)):
        s += x[i]
    for k in range(len(1_count)):
        s -= 1_num[k]*1_count[k]
    print(s)
# 1621155, 2022-09-14 17:44:43, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
count = []
num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >= k :
            count.append(count)
            num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        count.append(count)
        num.append(x[i])
    for i in range(len(x)):
        s += x[i]
    for k in range(len(count)):
        s -= num[k]*count[k]
    print(s)
# 1621173, 2022-09-14 17:49:02, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
count = []
num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >= k :
            count.append(count)
            num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        count.append(count)
        num.append(x[i])
for i in range(len(x)):
        s += x[i]
for k in range(len(count)):
        s -= num[k]*count[k]
print(s)
# 1621184, 2022-09-14 17:51:59, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
count = []
num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >= k :
            count.append(count)
            num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        count.append(count)
        num.append(x[i])
for i in range(len(x)):
    s += x[i]
for k in range(len(count)):
    s -= num[k]*count[k]
print(s)
# 1621242, 2022-09-14 17:57:34, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
count = []
num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >=k:
            count.append(count)
            num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        count.append(count)
        num.append(x[i])
for i in range(len(x)):
    s += x[i]
for k in range(len(count)):
    s -= num[k] * count[k]
print(s)
# 1621462, 2022-09-14 20:52:14, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = x[0]
counts = []
num = []
s = 0
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else :
        if count >=k:
            counts.append(count)
            num.append(a)
        a = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        counts.append(count)
        num.append(x[i])
for i in range(len(x)):
    s += x[i]
for k in range(len(counts)):
    s -= num[k] * counts[k]
print(s)

6530045921
# 1620705, 2022-09-14 16:05:48, PP--PPP--[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
z = ""
q = ""
s = ""
coun = 1
for i in range (len(x)) :
    if i < len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        y += str(x[i])+str(coun)+" "
        coun = 1
y = y.split()
y = [int(i) for i in y]
for i in range(len(y)) :
    if y[i] %10 < k : 
        z+= str(y[i]) + " "
z = z.split()
z = [int(i) for i in z]


for i in range (len(z)) :
    if z[i] % 10 == 1 :
        q +=str(z[i] //10) + " "
    else :
        q += str((z[i] //10)*(z[i]%10)) + " "

q = q.split()
q = [int(i) for i in q]

sum = sum(q)
print(sum)

# 1620744, 2022-09-14 16:12:15, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
z = ""
q = ""
s = ""
coun = 1
for i in range (len(x)) :
    if i <= len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        y += str(x[i])+str(coun)+" "
        coun = 1
y = y.split()
y = [int(i) for i in y]
for i in range(len(y)) :
    if y[i] %10 < k : 
        z+= str(y[i]) + " "
z = z.split()
z = [int(i) for i in z]


for i in range (len(z)) :
    if z[i] % 10 == 1 :
        q +=str(z[i] //10) + " "
    else :
        q += str((z[i] //10)*(z[i]%10)) + " "

q = q.split()
q = [int(i) for i in q]

sum = sum(q)
print(sum)
# 1620746, 2022-09-14 16:12:35, ---------[P-P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
z = ""
q = ""
s = ""
coun = 1
for i in range (len(x)) :
    if i < len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        y += str(x[i])+str(coun)+" "
        coun = 1
y = y.split()
y = [int(i) for i in y]
for i in range(len(y)) :
    if y[i] %10 <= k : 
        z+= str(y[i]) + " "
z = z.split()
z = [int(i) for i in z]


for i in range (len(z)) :
    if z[i] % 10 == 1 :
        q +=str(z[i] //10) + " "
    else :
        q += str((z[i] //10)*(z[i]%10)) + " "

q = q.split()
q = [int(i) for i in q]

sum = sum(q)
print(sum)
# 1620747, 2022-09-14 16:12:43, PP--PPP--[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
z = ""
q = ""
s = ""
coun = 1
for i in range (len(x)) :
    if i < len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        y += str(x[i])+str(coun)+" "
        coun = 1
y = y.split()
y = [int(i) for i in y]
for i in range(len(y)) :
    if y[i] %10 < k : 
        z+= str(y[i]) + " "
z = z.split()
z = [int(i) for i in z]


for i in range (len(z)) :
    if z[i] % 10 == 1 :
        q +=str(z[i] //10) + " "
    else :
        q += str((z[i] //10)*(z[i]%10)) + " "

q = q.split()
q = [int(i) for i in q]

sum = sum(q)
print(sum)
# 1620810, 2022-09-14 16:22:14, PP--PPP--[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
z = ""
q = ""
s = ""
coun = 1
for i in range (len(x)) :
    if i < len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        if coun > 9 :
            coun = coun%10
        y += str(x[i])+str(coun)+" "
        coun = 1
y = y.split()
y = [int(i) for i in y]

for i in range(len(y)) :
    if y[i] %10 < k%10 : 
        z+= str(y[i]) + " "
z = z.split()
z = [int(i) for i in z]


for i in range (len(z)) :
    if z[i] % 10 == 1 :
        q +=str(z[i] //10) + " "
    else :
        q += str((z[i] //10)*(z[i]%10)) + " "

q = q.split()
q = [int(i) for i in q]

sum = sum(q)
print(sum)

# 1620920, 2022-09-14 16:48:35, ---------[P-P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
y2 = ""
z = ""
q = ""
s = ""
coun = 1
for i in range (len(x)) :
    if i < len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        y += str(x[i])+" "
        y2 += str(coun)+" "
        coun = 1
y = y.split()
y2 = y2.split()
y = [int(i) for i in y]
y2 = [int(i) for i in y2]

for i in range(len(y)) :
    if y2[i] < k :
        z+=str(y[i])+" "

z = z.split()
z = [int(i) for i in z]

for i in range(len(z)) :
    if y2[i] >= 1 :
        q += str(z[i]*y2[i]) + " "

q = q.split()
q = [int(i) for i in q]
sum =sum(q)
print(sum)
# 1620986, 2022-09-14 16:58:43, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
y = ""
y2 = ""
z = ""
q = ""
z2 = ""
coun = 1
for i in range (len(x)) :
    if i < len(x)-1 and x[i] == x[i+1] :
        coun += 1
    else :
        y += str(x[i])+" "
        y2 += str(coun)+" "
        coun = 1
y = y.split()
y2 = y2.split()
y = [int(i) for i in y]
y2 = [int(i) for i in y2]

for i in range(len(y)) :
    if y2[i] < k :
        z+=str(y[i])+" "
        z2 += str(y2[i]) + " "

z = z.split()
z = [int(i) for i in z]
z2 = z2.split()
z2 = [int(i) for i in z2]


for i in range(len(z)) :
    if z2[i] >= 1 :
        q += str(z[i]*z2[i]) + " "

q = q.split()
q = [int(i) for i in q]
sum =sum(q)
print(sum)

6531348221
# 1621595, 2022-09-14 23:01:04, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
x.sort()
st = [0]

while i <= len(x)-1 :
    s = x[i]
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num >= k:
        st.append(int("0"))
    else:
        sum1 = x[i]*num
        st.append(sum1)
    i = j + 1

print(sum(st))
# 1621598, 2022-09-14 23:03:43, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
x.sort()
st = [0]

if k < 1000 and k > 1 and len(x) < 1000:
  while i <= len(x)-1 :
    s = x[i]
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num >= k:
        st.append(int("0"))
    else:
        sum1 = x[i]*num
        st.append(sum1)
    i = j + 1
else:

print(sum(st))
# 1621600, 2022-09-14 23:03:56, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
x.sort()
st = [0]

if k < 1000 and k > 1 and len(x) < 1000:
  while i <= len(x)-1 :
    s = x[i]
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num >= k:
        st.append(int("0"))
    else:
        sum1 = x[i]*num
        st.append(sum1)
    i = j + 1
else:
  print("0")
print(sum(st))
# 1621607, 2022-09-14 23:09:47, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
x.sort()
st = [0]

while i <= len(x)-1 :
    s = x[i]
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num >= k:
        st.append(int("0"))
    else:
        sum1 = x[j]*num
        st.append(sum1)
    i = j + 1

print(sum(st))
# 1621614, 2022-09-14 23:18:00, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
x.sort()
st = []
while i <= len(x)-1 :
    s = x[i]
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num < k:
        sum1 = x[i]*num
        st.append(sum1)
    i = j + 1

if len(x) == 0 :
    st = [0]

print(sum(st))
# 1621618, 2022-09-14 23:21:08, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
x.sort()
st = []
while i <= len(x)-1 :
    s = x[i]
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num < k:
        sum1 = x[i]*num
        st.append(sum1)
    i = j + 1

print(sum(st))
# 1621640, 2022-09-14 23:37:25, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
st = []
while i <= len(x)-1 :
    num = 1
    j = i
    while j < len(x)-1 :
        if x[j] == x[j+1] :
            num = num+1
            j = j+1
        else : break
    if num < k:
        sum1 = x[i]*num
        st.append(sum1)
    i = j + 1

print(sum(st))

6530330721
# 1620565, 2022-09-14 15:55:11, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int[input()]
y = []
count = 1
num = x[0]
# 1620766, 2022-09-14 16:14:51, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
N=[]
Ans=0
Count=0
N.append(int(x[0]))
Count.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in N:
        pos=N.index(x[i])
        Count[pos].append(1)
    else:   
        N.append(int(x[i]))
        Count.append([1])

for i in range(len(N)):
    if len(Count[i])>=k:
        Count[i]=0
    else:
        Count[i]=sum(Count[i])

for i in range(len(N)):
    if Count[i]!=0:
        Ans=Ans+(int(N[i])*Count[i])

print(Ans)
# 1620776, 2022-09-14 16:16:14, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int[input()]
y = []
count = 1
num = x[0]
for i in x[1:]:
  if a == num:
    count += 1
  else:
    if(count < k):
      y.append(count*num)
    num = a
    count = 1
if(count < k):
  y.append(count*num)
print(sun(y))
# 1620779, 2022-09-14 16:17:04, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
count = 1
num = x[0]
for i in x[1:]:
  if a == num:
    count += 1
  else:
    if(count < k):
      y.append(count*num)
    num = a
    count = 1
if(count < k):
  y.append(count*num)
print(sun(y))
# 1620793, 2022-09-14 16:19:02, ---------[P--] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
count = 1
num = x[0]
for i in x[1:]:
  if y == num:
    count += 1
  else:
    if(count < k):
      y.append(count*num)
    num = i
    count = 1
if(count < k):
  y.append(count*num)
print(sum(y))
# 1620796, 2022-09-14 16:19:37, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
count = 1
num = x[0]
for i in x[1:]:
  if i == num:
    count += 1
  else:
    if(count < k):
      y.append(count*num)
    num = i
    count = 1
if(count < k):
  y.append(count*num)
print(sum(y))

6530056821
# 1620661, 2022-09-14 15:59:52, xxxxxxxxx[xxx] (0%)


l = [int(e) for e in input().split()]
for i in range(len(x)+1):
    if x[i] != x[i+1]:
        l.append(x[i])
    elif x[i] != x[i-1]:
        l.append(x[i])
print(l)
# 1620675, 2022-09-14 16:00:19, xxxxxxxxx[xxx] (0%)

l = [int(e) for e in input().split()]
for i in range(len(x)+1):
    if x[i] != x[i+1]:
        l.append(x[i])
    elif x[i] != x[i-1]:
        l.append(x[i])
print(sum(l))
# 1620812, 2022-09-14 16:22:54, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
l = []
for i in range(len(x)+1):
    if x[i] != x[i+1]:
        l.append(x[i])
    elif x[i] != x[i-1]:
        l.append(x[i])
print(sum(l))
# 1620991, 2022-09-14 16:59:10, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
l = []
t = []
for i in range(len(x)):
    if i == 0:
        if x[i] == x[i+1]:
            t.append(x[i])
        else:
            l.append(x[i])
    elif i == len(x)-1:
        if x[i] == x[i-1]:
            t.append(x[i])
            if len(t) < k:
                l.append(sum(t))
                t = []
            else:
                t = []
        else:
            l.append(x[i])
    else:
        if x[i] != x[i+1] and x[i] != x[i-1]:
            l.append(x[i])
        elif x[i] != x[i+1] and x[i] == x[i-1]:
            t.append(x[i])
            if len(t) < k:
                l.append(sum(t))
                t = []
            else:
                t = []
        elif x[i] == x[i+1] and x[i] != x[i-1]:
            t.append(x[i])
        elif x[i] == x[i+1] and x[i] == x[i-1]:
            t.append(x[i])
    # print(t,l)
print(sum(l))
# 1621166, 2022-09-14 17:47:43, ---------[P--] (0%)

x = [int(e) for e in input().split()]
k = int(input())
l = []
t = []
for i in range(len(x)-1):
    if x[i] != x[i+1]:
        l.append(x[i])
        if len(t)+1 < k:
            l.append(sum(t))
        t = []
    else:
        t.append(x[i])
if x[len(x)-1] in t:
    if len(t)+1 < k:
        l.append(sum(t))
    t = []
else:
    l.append(x[len(x)-1])
print(sum(l))
# 1621168, 2022-09-14 17:48:00, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
l = []
t = []
for i in range(len(x)):
    if i == 0:
        if x[i] == x[i+1]:
            t.append(x[i])
        else:
            l.append(x[i])
    elif i == len(x)-1:
        if x[i] == x[i-1]:
            t.append(x[i])
            if len(t) < k:
                l.append(sum(t))
                t = []
            else:
                t = []
        else:
            l.append(x[i])
    else:
        if x[i] != x[i+1] and x[i] != x[i-1]:
            l.append(x[i])
        elif x[i] != x[i+1] and x[i] == x[i-1]:
            t.append(x[i])
            if len(t) < k:
                l.append(sum(t))
                t = []
            else:
                t = []
        elif x[i] == x[i+1] and x[i] != x[i-1]:
            t.append(x[i])
        elif x[i] == x[i+1] and x[i] == x[i-1]:
            t.append(x[i])
    # print(t,l)
print(sum(l))

6530072821
# 1621196, 2022-09-14 17:52:54, compilation error (0%)

x = [int(e for e in input().split())]
k = int(input())
i = 0
s = []
while i < len(x):
  count = 1
  j=i
  while j<len(x)-1:
    if x[j]==x[j+1]:
      count+=1
      j+=1
    else:break
  i=j+1
  s.append([x[j],count])
ab = [s[i] for i in range(len(s)) if s[i][1]<k]
print(sum[ab[i][0]*ab[i][1] for i in range len(ab)])
# 1621212, 2022-09-14 17:53:32, compilation error (0%)

x = [int(e for e in input().split())]
k = int(input())
i = 0
s = []
while i < len(x):
  count = 1
  j=i
  while j<len(x)-1:
    if x[j]==x[j+1]:
      count+=1
      j+=1
    else:break
  i=j+1
  s.append([x[j],count])
ab = [s[i] for i in range(len(s)) if s[i][1]<k]
print(sum([ab[i][0]*ab[i][1] for i in range len(ab)]))
# 1621220, 2022-09-14 17:54:36, xxxxxxxxx[xxx] (0%)

x = [int(e for e in input().split())]
k = int(input())
i = 0
s = []
while i < len(x):
  count = 1
  j=i
  while j<len(x)-1:
    if x[j]==x[j+1]:
      count+=1
      j+=1
    else:break
  i=j+1
  s.append([x[j],count])
ab = [s[i] for i in range(len(s)) if s[i][1]<k]
print(sum([ab[i][0]*ab[i][1] for i in range (len(ab))]))
# 1621262, 2022-09-14 17:58:56, xxxxxxxxx[xxx] (0%)

x = [int(e for e in input().split())]
k = int(input())
i = 0
s = []
while i < len(x):
  count = 1
  j=i
  while j<len(x)-1:
    if x[j]==x[j+1]:
      count+=1
      j+=1
    else:break
  i=j+1
  s.append([x[j],count])
ab = [s[o] for o in range(len(s)) if s[o][1]<k]
print(sum([ab[p][0]*ab[p][1] for p in range (len(ab))]))
# 1621286, 2022-09-14 18:01:21, compilation error (0%)

x = [int(e) for e in input().split())]
k = int(input())
i = 0
s = []
while i < len(x):
  count = 1
  j=i
  while j<len(x)-1:
    if x[j]==x[j+1]:
      count+=1
      j+=1
    else:break
  i=j+1
  s.append([x[j],count])
ab = [s[o] for o in range(len(s)) if s[o][1]<k]
print(sum([ab[p][0]*ab[p][1] for p in range (len(ab))]))
# 1621288, 2022-09-14 18:01:39, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
i = 0
s = []
while i < len(x):
  count = 1
  j=i
  while j<len(x)-1:
    if x[j]==x[j+1]:
      count+=1
      j+=1
    else:break
  i=j+1
  s.append([x[j],count])
ab = [s[o] for o in range(len(s)) if s[o][1]<k]
print(sum([ab[p][0]*ab[p][1] for p in range (len(ab))]))

6530143721
# 1620535, 2022-09-14 15:53:14, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
len_num = x[0]
count = 0
new_list = []
for i in range(len(x)):
    if x[i] == len_num:
        count += 1
    else:
        count = 1
        len_num = x[i]
    if count > k-1:
        count 
#ไม่ได้เลยครับTOT
# 1620636, 2022-09-14 15:59:15, xxxxxxxxx[xxx] (0%)

count = 0
new_list = []
for i in range(len(x)):
    if x[i] == len_num:
        count += 1
    else:
        count = 1
        len_num = x[i]

    if count > k-1:
        continue
    else:
        new_list += [x[i]]


print(new_list)
# 1620923, 2022-09-14 16:48:51, xxxxxxxxx[xxx] (0%)

for i in range(len(x)):
    #เหมือนตัวนั้นๆ
    if x[i] == now_running:
        sum_now += x[i]
        count += 1
        if count >= k:
            sum_now = 0
    #ไม่เหมือน
    else:
        ans.append(sum_now)
        count = 1
        sum_now = x[i]
        now_running = x[i]
ans.append(sum_now)

print(ans)

# 1620926, 2022-09-14 16:49:15, xxxxxxxxx[xxx] (0%)

for i in range(len(x)):
    #เหมือนตัวนั้นๆ
    if x[i] == now_running:
        sum_now += x[i]
        count += 1
        if count >= k:
            sum_now = 0
    #ไม่เหมือน
    else:
        ans.append(sum_now)
        count = 1
        sum_now = x[i]
        now_running = x[i]
ans.append(sum_now)

print(ans)
# 1620928, 2022-09-14 16:49:24, xxxxxxxxx[xxx] (0%)

for i in range(len(x)):
    #เหมือนตัวนั้นๆ
    if x[i] == now_running:
        sum_now += x[i]
        count += 1
        if count >= k:
            sum_now = 0
    #ไม่เหมือน
    else:
        ans.append(sum_now)
        count = 1
        sum_now = x[i]
        now_running = x[i]
ans.append(sum_now)

print(sum(ans))
# 1620933, 2022-09-14 16:50:14, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
sum_now = 0
now_running = x[0]
ans = []
count = 0
for i in range(len(x)):
    #เหมือนตัวนั้นๆ
    if x[i] == now_running:
        sum_now += x[i]
        count += 1
        if count >= k:
            sum_now = 0
    #ไม่เหมือน
    else:
        ans.append(sum_now)
        count = 1
        sum_now = x[i]
        now_running = x[i]
ans.append(sum_now)

print(sum(ans))


6530174121
# 1620493, 2022-09-14 15:50:21, P--P-----[--P] (20%)

x = [int(k) for k in input().split()]
k = int(input())
x.append(x[-1]+1)
total = 1
answer = 0
for i in range(len(x)-1):
    if i == 0:
        if x[0] != x[1]:
            answer += x[0]
    if i > 0:
        if x[i] == x[i+1]:
            total += 1
        if x[i] != x[i+1]:
            if total >= k:
                total = 1
            else:
                answer += x[i]


print(answer)
# 1620511, 2022-09-14 15:51:39, PPPPP----[--P] (50%)

x = [int(k) for k in input().split()]
k = int(input())
x.append(x[-1]+1)
total = 1
answer = 0
for i in range(len(x)-1):
    if i == 0:
        if x[0] != x[1]:
            answer += x[0]
        else:
            total += 1
    if i > 0:
        if x[i] == x[i+1]:
            total += 1
        if x[i] != x[i+1]:
            if total >= k:
                total = 1
            else:
                answer += x[i]


print(answer)
# 1620731, 2022-09-14 16:08:54, ---------[P-P] (0%)

x = [int(k) for k in input().split()]
k = int(input())
x.append(x[-1]+1)
total = 0
answer = 0
for i in range(len(x)-1):
    if i == 0:
        if x[0] != x[1]:
            answer += x[0]
        else:
            total += 1
    if i > 0:
        if x[i] == x[i+1]:
            total += 1
        if x[i] != x[i+1]:
            if total >= k:
                total = 1
            else:
                total += 1
                answer += x[i]*total
                total = 0


print(answer)
# 1620914, 2022-09-14 16:47:18, PP-P-----[PPP] (40%)

x = [int(k) for k in input().split()]
k = int(input())
c = 0
answer = 0

for i in range(len(x)):
    if i < len(x)-1:
        if x[i] == x[i+1]:
            c += 1
        elif x[i] != x[i+1]:
            c += 1
            if c >= k:
                c = 0
            elif c < k:
                answer += x[i]*c
                if x[i] != x[i+1]:
                    c = 0
    elif i == len(x)-1:
        if c >= k:
                c = 0
        elif c < k:
            answer += x[i]

print(answer)
# 1620945, 2022-09-14 16:52:33, PPPPP----[PPP] (60%)

x = [int(k) for k in input().split()]
k = int(input())
c = 0
answer = 0

for i in range(len(x)):
    if i < len(x)-1:
        if x[i] == x[i+1]:
            c += 1
        elif x[i] != x[i+1]:
            c += 1
            if c >= k:
                c = 0
            elif c < k:
                answer += x[i]*c
                if x[i] != x[i+1]:
                    c = 0
    elif i == len(x)-1: 
        if x[i] == x[i-1]:
            c += 1
        if c < k:
            answer += x[i]

print(answer)
# 1620953, 2022-09-14 16:53:45, PPPPPPPPP[PPP] (100%)

x = [int(k) for k in input().split()]
k = int(input())
c = 0
answer = 0

for i in range(len(x)):
    if i < len(x)-1:
        if x[i] == x[i+1]:
            c += 1
        elif x[i] != x[i+1]:
            c += 1
            if c >= k:
                c = 0
            elif c < k:
                answer += x[i]*c
                if x[i] != x[i+1]:
                    c = 0
    elif i == len(x)-1: 
        if x[i] == x[i-1]:
            c += 1
            if c < k:
                answer += x[i]*c
        elif x[i] != x[i-1]:
            answer += x[i]

print(answer)

6530189621
# 1620591, 2022-09-14 15:57:26, -------PP[P--] (20%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0]
c=0
d=[]
for i in range(len(x)):
    if x[i]==b:
        c+=1
        if len(x)-1==i:
            if c>=k-1:
                d+=[b]*c
            c=0
            b=x[i]
            
    else:
        if c>=k-1:
            d+=[b]*(c+1)
        
        c=0
        b=x[i]

      
print(sum(x)-sum(d))
# 1620627, 2022-09-14 15:59:00, -------PP[P--] (20%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0]
c=0
d=[]
for i in range(len(x)):
    if x[i]==b:
        c+=1
        if len(x)-1==i:
            if c>=k-1:
                d+=[b]*c
            c=0
            b=x[i]
            
    else:
        if c>k-1:
            d+=[b]*(c+1)
        
        c=0
        b=x[i]

      
print(sum(x)-sum(d))
# 1620645, 2022-09-14 15:59:28, -------PP[P--] (20%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0]
c=0
d=[]
for i in range(len(x)):
    if x[i]==b:
        c+=1
        if len(x)-1==i:
            if c>k-1:
                d+=[b]*c
            c=0
            b=x[i]
            
    else:
        if c>k-1:
            d+=[b]*(c+1)
        
        c=0
        b=x[i]

      
print(sum(x)-sum(d))
# 1620794, 2022-09-14 16:19:15, PPPPP--PP[PPP] (80%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0]
c=0
d=[]
for i in range(len(x)):
    if x[i]==b:
        c+=1
        if len(x)-1==i:
            if c>=k-1:
                d+=[b]*c
            c=1
            b=x[i]
            
    else:
        if k==2:
            if c>k-1:
                d+=[b]*(c)
        else:
            if c>k-1:
                d+=[b]*(c)       
        c=1
        b=x[i]

if len(d)==len(x):
    print(0)
else :
    print(sum(x)-sum(d))



        
        
        
        
    



# 1620809, 2022-09-14 16:22:04, PPPPP--PP[PPP] (80%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0]
c=0
d=[]
for i in range(len(x)):
    if x[i]==b:
        c+=1
        if len(x)-1==i:
            if c>=k-1:
                d+=[b]*c
            c=1
            b=x[i]
            
    else:
        if k==2:
            if c>k-1:
                d+=[b]*(c)
        else:
            if c>k-1:
                d+=[b]*(c)       
        c=1
        b=x[i]

print(sum(x)-sum(d))



        
        
        
        
    



# 1620819, 2022-09-14 16:24:06, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0]
c=0
d=[]
for i in range(len(x)):
    if x[i]==b:
        c+=1
        if len(x)-1==i:
            if c>k-1:
                d+=[b]*c
            c=1
            b=x[i]
            
    else:
        if k==2:
            if c>k-1:
                d+=[b]*(c)
        else:
            if c>k-1:
                d+=[b]*(c)       
        c=1
        b=x[i]

print(sum(x)-sum(d))

6530204321
# 1620384, 2022-09-14 15:25:31, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
num = 0
for i in x:
    if x.count(i) < k:
        num+=i
print(num)
# 1620716, 2022-09-14 16:06:55, P--------[P-P] (10%)

x = [int(e) for e in input().split()];c=1
k = int(input())
num = 0
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
    else:
        if c<k:
            num+=x[i]*c
            c=1
if len(x)>=2 and x[-1] !=x[-2]:
    num+=x[-1]
print(num)
# 1620721, 2022-09-14 16:07:36, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()];c=1
k = int(input())
num = 0
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
    else:
        if c<k:
            num+=x[i]*c
        c=1
if x[-1] !=x[-2]:
    num+=x[-1]
print(num)
# 1620834, 2022-09-14 16:29:45, ---------[--P] (0%)

x = [int(e) for e in input().split()];c=1
k = int(input())
num = 0
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
        if i == len(x)-2 and c<k:
            num+=x[-1]*c
    else:
        if c<k:
            num+=x[i]*c
            print(num)
        c=1
    
if x[-1] !=x[-2]:
    num+=x[-1]
print(num)
# 1620838, 2022-09-14 16:30:30, ---------[--P] (0%)

x = [int(e) for e in input().split()];c=1
k = int(input())
num = 0
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
        if i == len(x)-2 and c<k and x[-1] == x[-2]:
            num+=x[-1]*c
    else:
        if c<k:
            num+=x[i]*c
            print(num)
        c=1
    
if x[-1] !=x[-2]:
    num+=x[-1]
print(num)
# 1620996, 2022-09-14 17:00:24, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()];c=1;num = 0
k = int(input())
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
    elif x[i]!= x[i+1]:
        if c<k:
            num+=x[i]*c
        c=1
    if c<k and x[-1] == x[-2] and i == len(x)-2:
        num+=x[-1]*c
if x[-1] != x[-2] and len(x) >=2:
    num+=x[-1]
print(num)

6531104421
# 1620711, 2022-09-14 16:06:16, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
print(x)
num1 =[]
for i in range(len(x)) :
    if x[i] == x[i:i+1] :
      num1.remove(i)
    
   
print(num1)
# 1621191, 2022-09-14 17:52:29, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x=x+[0]
#1 0 0 2 2 4 4 6 6 9
#2

a=1
b=0

for i in range(len(x)-1):
  if x[i]==x[i+1] :
    a += 1
  else :
    if a < k :
      b += a*x[i]
    a = 1

if n<k :
  b += a*x[-1]

print(b)   









# 1621194, 2022-09-14 17:52:44, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x=x+[0]
#1 0 0 2 2 4 4 6 6 9
#2

a=1
b=0

for i in range(len(x)-1):
  if x[i]==x[i+1] :
    a += 1
  else :
    if a < k :
      b += a*x[i]
    a = 1

if n<k :
  b += a*x[-1]

print(b)
# 1621197, 2022-09-14 17:52:56, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x=x+[0]
#1 0 0 2 2 4 4 6 6 9
#2

a=1
b=0

for i in range(len(x)):
  if x[i]==x[i+1] :
    a += 1
  else :
    if a < k :
      b += a*x[i]
    a = 1

if n<k :
  b += a*x[-1]

print(b)
# 1621203, 2022-09-14 17:53:14, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x=x+[0]


a=1
b=0

for i in range(len(x)-1):
  if x[i]==x[i+1] :
    a += 1
  else :
    if a < k :
      b += a*x[i]
    a = 1

if n<k :
  b += a*x[-1]

print(b)
# 1621251, 2022-09-14 17:58:13, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
x=x+[0]


a=1
b=0

for i in range(len(x)-1):
  if x[i]==x[i+1] :
    a += 1
  else :
    if a < k :
      b += a*x[i]
    a = 1



print(b)

6530008721
# 1620399, 2022-09-14 15:35:09, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
sett = []
for e in x:
    if x.count(e) < k:
        sett += [e]
result = sum(sett)
print (result)

        

# 1620408, 2022-09-14 15:38:30, -------PP[P-P] (20%)

x = [int(e) for e in input().split()]
k = int(input())
sett = []
for e in x:
    if x.count(e) <= k :
        sett += [e]
result = sum(sett)
print (result)

        

# 1620410, 2022-09-14 15:38:47, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
sett = []
for e in x:
    if x.count(e) < k :
        sett += [e]
result = sum(sett)
print (result)
# 1620605, 2022-09-14 15:58:10, --PPP----[--P] (30%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
delete = []
add = []
for i in range(len(x)-1):
    if x[i] == x[i+1] or x[i-1] == x[i]:
        delete += [x[i]]
    else: add += [x[i]]
result = sum(add)
print (result)


# 1621137, 2022-09-14 17:40:01, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
concern = x[0]
reserve = []
allcase = []

for e in x:
    if concern == e:
        reserve += [e]
    else:
        allcase += [reserve]
        reserve = [e]
        concern = e
allcase += [reserve]

result = 0
for e in allcase:
    if len(e) < k:
        data = sum(e)
        result += data

print(result)



6531405321
# 1620440, 2022-09-14 15:44:16, xxxxxxxxx[xxx] (0%)

k = int(input())
x = []
# 1620671, 2022-09-14 16:00:05, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
if k > 1 and k < 1000 : 

else :
  print("Error")

# 1621059, 2022-09-14 17:11:55, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
if k > 1 and k < 1000 : 
  for i in range(len(x)-1) :
    if x[i] != x[i+1] :
      if count == 0 :
        result += x[i]
      elif count < k-1 :
        while count != -1 :
          result += x[i]
          count -= 1
        count = 0
      else :
        count = 0
    else :
      count += 1
  if x[len(x)-1] != x[len(x)-2] :
    result += x[len(x)-1]
  else :
    if (count < k-1) :
      while count != -1 :
        result += x[i]
        count -= 1
        
  print(result)


# 1621199, 2022-09-14 17:53:04, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
if k > 1 and k < 1000 : 
  for i in range(len(x)) : 
    if x[i] != x[i+1] :
      if count == 0 :
        result += x[i]
      elif count < k-1 :
        while count != -1 :
          result += x[i]
          count -= 1
        count = 0
      else :
        count = 0
    else :
      count += 1
  print(result)
# 1621210, 2022-09-14 17:53:28, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
count = 0
if k > 1 and k < 1000 : 
  for i in range(len(x)-1) : #x = [1 2 3 4 4 4 5 6]
    if x[i] != x[i+1] :
      if count == 0 :
        result += x[i]
      elif count < k-1 :
        while count != -1 :
          result += x[i]
          count -= 1
        count = 0
      else :
        count = 0
    else :
      count += 1
  if x[len(x)-1] != x[len(x)-2] :
    result += x[len(x)-1]
  else :
    if (count < k-1) :
      while count != -1 :
        result += x[i]
        count -= 1

  print(result)
else :
  print("Error")



6530125421
# 1620494, 2022-09-14 15:50:34, xxxxxxxxx[xxx] (0%)

x = input.split()
y = int(input())
# 1620656, 2022-09-14 15:59:46, compilation error (0%)

x = input.split()
y = int(input())
ans = 0
num = 0
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        num += 1
    else:
        num += 1
        if num

# 1620956, 2022-09-14 16:54:12, PPPPPPPPP[PPP] (100%)

p = input().split()
q = int(input())
number = 0
for n in range(len(p)):
    p[n]=int(p[n])
ans = sum(p)
p += [""]
for i in range(len(p)-1):
    if p[i] == p[i+1]:
        number += 1
    else:
        number +=1
        if number >= q:
            ans -= number*p[i]
        number = 0
print(ans)
# 1620966, 2022-09-14 16:55:05, PPPPPPPPP[PPP] (100%)

p = input().split()
q = int(input())
number = 0
for n in range(len(p)):
    p[n]=int(p[n])
ans = sum(p)
p += ['']
for i in range(len(p)-1):
    if p[i] == p[i+1]:
        number += 1
    else:
        number +=1
        if number >= q:
            ans -= number*p[i]
        number = 0
print(ans)
# 1620973, 2022-09-14 16:57:03, PPPPPPPPP[PPP] (100%)

p = [int(e) for e in input().split()]
q = int(input())
number = 0
ans = sum(p)
p += ['']
for i in range(len(p)-1):
    if p[i] == p[i+1]:
        number += 1
    else:
        number +=1
        if number >= q:
            ans -= number*p[i]
        number = 0
print(ans)

6530128321
# 1620390, 2022-09-14 15:31:30, PPP------[--P] (30%)

x = [int(e) for e in input().split()]
k = int(input())
n = []
sum = 0
for i in x:
    if i not in n:
        n.append(i)
        n.append([1])
    else:
        n[(n.index(i))+1][0] += 1

for i in range(0, len(n), 2):
    if(n[i+1][0] >= k):
        continue
    sum += n[i]

print(sum)
# 1620475, 2022-09-14 15:49:12, PPP------[---] (30%)


x = [int(e) for e in input().split()]
k = int(input())

old = x[0]
rep = 0
noCount = []
for u, i in enumerate(x):
    if (i==old):
        rep += 1
        if (rep >= k):
            noCount.append(i)
    else:
        rep = 1
        old = i


counted = []
sumN = 0
for i in x:
    if i not in counted:
        counted.append(i)
        sumN += i

sumN = sumN - sum(noCount)
print(sumN)
# 1620522, 2022-09-14 15:52:47, PPP------[--P] (30%)


x = [int(e) for e in input().split()]
k = int(input())

old = x[0]
rep = 0
noCount = []
for u, i in enumerate(x):
    if i not in noCount:
        if (i==old):
            rep += 1
            if (rep >= k):
                noCount.append(i)
        else:
            rep = 1
            old = i

# print(noCount)

counted = []
sumN = 0
for i in x:
    if i not in counted:
        counted.append(i)
        sumN += i

sumN = sumN - sum(noCount)

print(sumN)


    
















# 1620625, 2022-09-14 15:58:59, xxxxxxxxx[Pxx] (0%)


x = [int(e) for e in input().split()]
k = int(input())

old = x[0]
rep = 0
noCount = []
for u, i in enumerate(x):
    if i not in noCount:
        if (i==old):
            rep += 1
            if (rep >= k):
                noCount.append(i, rep)
        else:
            rep = 1
            old = i

# print(noCount)

counted = []
sumN = 0
dis = 0
for i in range(0, len(noCount), 2):
    dis += (noCount[i] * noCount[i+1])

for i in x:
    sumN += i

sumN = sumN - dis

print(sumN)
# 1620849, 2022-09-14 16:33:10, PPPPPPPPP[PPP] (100%)


x = [int(e) for e in input().split()]
k = int(input())

old = x[0]
rep = 0
nNum = []

for u, i in enumerate(x):
        if (i==old):
            rep += 1
        else:
            nNum.append(x[u-1])
            nNum.append([rep])
            rep = 1
            old = i
nNum.append(x[-1])
nNum.append([rep])


deducted = 0

for i in range(0, len(nNum), 2):
    if nNum[i+1][0] >= k:
        deducted += (nNum[i] * nNum[i+1][0])

sumD = sum(x) - deducted


print(sumD)

6530151721
# 1620641, 2022-09-14 15:59:20, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
b=[]



for i in range(len(x)-k):   
    
    a=0
    while x[i]==x[i+1]:
        a+=1
        if a>k : break
    if a <=k:
        b.append(x[i])     






ans=sum(b)
print(ans)
# 1620955, 2022-09-14 16:54:00, ---------[---] (0%)

x = [int(e) for e in input().split()]+['k']
k=int(input())
b=[]


a=0
    

for p in range (len(x)-1):
    
    for p in range (len(x)-1):
        if x[p]==x[p+1]:
           a+=1
        if x[p]!=x[p+1]:
            a=0
    if a<k :
        b.append(x[p])





ans = []
for e in x:
    if e in b:
        ans.append(e)
print(sum(ans) )

# 1621085, 2022-09-14 17:17:05, ---------[---] (0%)

x = [int(e) for e in input().split()]+['k']
k=int(input())
b=[]


count=0
total=0
prev=x[0]

for i in range(1,len(x)):
    if prev == x[i]:
        count+=1
    else:
        if count<k:
            b.append(x[i])
    print('i',i,'\tprev',prev,'\tcurrent',x[i])
    prev=x[i]



# 1621087, 2022-09-14 17:17:24, xxx-x-xxx[xxP] (0%)

x = [int(e) for e in input().split()]+['k']
k=int(input())
b=[]


count=0
total=0
prev=x[0]

for i in range(1,len(x)):
    if prev == x[i]:
        count+=1
    else:
        if count<k:
            b.append(x[i])
            
            

print(sum(b))
# 1621632, 2022-09-14 23:30:29, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+['k']
k=int(input())
b=[]
y=x

count=1
total=0


for i in range(len(x)-1):
    if x[i+1] == x[i]:
        count+=1
    if x[i+1] != x[i]:
            b.append(count)
            count=1
e=[]
for i in range(len(x)-1):
    if x[i]!=x[i+1]:
        e.append(x[i])

            
            
d=[]            
for i in range(len(b)):
    if b[i] <k:
        d.append(e[i]*b[i])
        
print(sum(d))


6530171221
# 1620761, 2022-09-14 16:14:33, --xx-----[---] (0%)

x = input().split()
e = x[0]
j = []
c = 1
k = int(input())
for i in range(1,len(x)) :
    if x[i] == e:
        c += 1
    else :
        if c < k:
            j += e
        e = x[i]
        c = 1
if c < k:
    j += e
for i in range(len(j)):
    j[i] = int(j[i])
print(x)
print(j)
print(sum(j))
# 1620765, 2022-09-14 16:14:48, P-xx-----[--P] (10%)

x = input().split()
e = x[0]
j = []
c = 1
k = int(input())
for i in range(1,len(x)) :
    if x[i] == e:
        c += 1
    else :
        if c < k:
            j += e
        e = x[i]
        c = 1
if c < k:
    j += e
for i in range(len(j)):
    j[i] = int(j[i])
print(sum(j))
# 1621098, 2022-09-14 17:20:59, -P-------[P--] (10%)

x=[int(e) for e in input().split()]+[',']
k=int(input())
f=x[0] ; c=1 ; l=0
total=0
for i in range(len(x)-1):
    if f==x[i+1]:
        c+=1
        l+=x[i]
    else:
        l+=x[i]
        if c>=k:
            l-=(x[i]*c)
        c=1
        a=x[i+1]
print(l)

# 1621100, 2022-09-14 17:21:33, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]+[',']

k=int(input())

a=x[0]
count=1
total=0

for i in range(len(x)-1):

    if a==x[i+1]:
        count+=1
        total+=x[i]
    else:
        total+=x[i]
        if count>=k:
            total-=(x[i]*count)
        count=1
        a=x[i+1]
print(total)
# 1621498, 2022-09-14 21:35:52, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]+[',']
k=int(input())
f=x[0]
c=1
l=0
for i in range(len(x)-1):
    if f==x[i+1]:
        c+=1
    else:
        if c<k:
            l += (x[i]*c)
        c=1
        f=x[i+1]
print(l)

6530209521
# 1620404, 2022-09-14 15:36:29, P-xxxxxxx[-xx] (10%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
n = 1
i = 1
while i < len(x) :
    while x[i] == x[i-1] :
        n += 1
        i += 1
    if n < k :
        c += x[i-1]*n
    if x[i] != x[i-1] :
        i += 1
print(c+x[-1])
    
# 1620727, 2022-09-14 16:08:12, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
n = 1
b = []
c = 0
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        n += 1
    else :
        a.append(x[i]*n)
        b.append(n)
        n = 0
        n+=1
if x[-1] == x[-2] :
    a.append(x[i]*(n+1))
    b.append(n+1)
else :
    a.append(x[-1])
    b.append(1)
for e in range(len(b)) :
    if b[e] < k :
        c += a[e]

print(c)
    

# 1620756, 2022-09-14 16:13:47, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
n = 1
b = []
c = 0
if len(x)>1 :
    for i in range(len(x)-1) :
        if x[i] == x[i+1] :
            n += 1
        else :
            a.append(x[i]*n)
            b.append(n)
            n = 0
            n+=1
    if x[-1] == x[-2] :
        a.append(x[i]*(n+1))
        b.append(n+1)
    else :
        a.append(x[-1])
        b.append(1)
    for e in range(len(b)) :
        if b[e] < k :
            c += a[e]
else :
    if k>0 :
        c = 0
    if k<0 :
        c = x
print(c)
    
# 1620774, 2022-09-14 16:16:10, PPPPP--PP[PPP] (80%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
n = 1
b = []
c = 0
if len(x)>1 :
    for i in range(len(x)-1) :
        if x[i] == x[i+1] :
            n += 1
        else :
            a.append(x[i]*n)
            b.append(n)
            n = 0
            n+=1
    if x[-1] == x[-2] :
        a.append(x[i]*(n))
        b.append(n+1)
    else :
        a.append(x[-1])
        b.append(1)
    for e in range(len(b)) :
        if b[e] < k :
            c += a[e]
else :
    if k>0 :
        c = 0
    if k<0 :
        c = x
print(c)
# 1620781, 2022-09-14 16:17:27, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
n = 1
b = []
c = 0
if len(x)>1 :
    for i in range(len(x)-1) :
        if x[i] == x[i+1] :
            n += 1
        else :
            a.append(x[i]*n)
            b.append(n)
            n = 0
            n+=1
    if x[-1] == x[-2] :
        a.append(x[i]*(n))
        b.append(n)
    else :
        a.append(x[-1])
        b.append(1)
    for e in range(len(b)) :
        if b[e] < k :
            c += a[e]
else :
    if k>0 :
        c = 0
    if k<0 :
        c = x
print(c)

6531010021
# 1620829, 2022-09-14 16:28:35, PP-------[P--] (20%)

x=[int(e) for e in input().split()]
k=int(input())
l=[x[0]]
s=[]
for i in range(1,len(x)):
  if x[i]==l[-1]:
    l.append(x[i])
  else:
    if len(l)>=k:
     pass
    else:
      s.append(sum(l))
    l=[x[i]]
  
s.append(x[i])
print(sum(s))
# 1620846, 2022-09-14 16:32:12, PP-------[P--] (20%)

x=[int(e) for e in input().split()]
k=int(input())
l=[x[0]]
ll=[]
for i in range(1,len(x)):
  if x[i]==l[-1]:
    l.append(x[i])
  else:
    if len(l)>=k:
      pass
    else:
      ll.append(sum(l))
    l=[x[i]]
ll.append(x[i])
print(sum(ll))
# 1620859, 2022-09-14 16:36:24, PP-------[P--] (20%)

x=[int(e) for e in input().split()]
k=int(input()) 
k < 1000 and k > 1
l=[x[0]]
s=[]
for i in range(1,len(x)):
  if x[i]==l[-1]:
    l.append(x[i])
  else:
    if len(l)>=k:
     pass
    else:
      s.append(sum(l))
    l=[x[i]]
  
s.append(x[i])
print(sum(s))
# 1621580, 2022-09-14 22:47:30, PP-------[P--] (20%)

x=[int(e) for e in input().split()]
k=int(input()) 
k < 1000 and k > 1
l=[x[0]]
s=[]
for i in range(1,len(x)):
  if x[i]==l[-1]:
    l.append(x[i])
  else:
    if len(l)>=k:
     pass
    else:
      s.append(sum(l))
    l=[x[i]]
  
s.append(x[i])
print(sum(s))
# 1621581, 2022-09-14 22:47:39, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k=int(input())
l=[x[0]]
ll=[]
for i in range(1,len(x)):
  if x[i]==l[-1]:
    l.append(x[i])
  else:
    if len(l)>=k:
      pass
    else:
      ll.append(sum(l))
    l=[x[i]]
  if i==len(x)-1:
    if len(l)>=k:
      pass
    else:
      ll.append(sum(l))
print(sum(ll))

6531017521
# 1621013, 2022-09-14 17:03:32, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())

c = 1
ans = 0

for i in range(1,len(x)) :
  if x[i-1] == x[i] :
      c += 1
  else : 
      if c < k :
        ans += x[i-1]*c
      c = 1
ans += x[i]*c

print(ans)

# 1621021, 2022-09-14 17:05:01, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+[0]
k = int(input())

c = 1
ans = 0

for i in range(1,len(x)) :
  if x[i-1] == x[i] :
      c += 1
  else : 
      if c < k :
        ans += x[i-1]*c
      c = 1


print(ans)
# 1621055, 2022-09-14 17:10:51, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())

c = 1
ans = 0

for i in range(1,len(x)+1) :
  if x[i-1] == x[i] :
      c += 1
  else : 
      if c < k :
        ans += x[i-1]*c
      c = 1
ans += x[i]*c

print(ans)

      
     
  

# 1621065, 2022-09-14 17:13:04, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k = int(input())

c = 1
ans = 0

for i in range(1,len(x)) :
  if x[i-1] == x[i] :
      c += 1
  else : 
      if c < k :
        ans += x[i-1]*c
      c = 1

if x[i-1] == x[i] :
      c += 1
else : 
    if c < k :
      ans += x[i-1]*c
    c = 1

print(ans)

      
    

# 1621072, 2022-09-14 17:14:40, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

c = 1
ans = 0

for i in range(1,len(x)) :
  if x[i-1] == x[i] :
      c += 1
  else : 
      if c < k :
        ans += x[i-1]*c
      c = 1
if c < k :
    ans += x[i]*c
print(ans)

6531106721
# 1620462, 2022-09-14 15:47:48, ------x--[-x-] (0%)

x= [int(e) for e in input().split()]
k= int(input())-1
y=list(x)

for i in range(len(x)):
  if i>=k:
    if i+1<len(x) and i+1<len(y):
      if x[i]==x[i+1]:
        y.remove(y[i])
        y.remove(y[i+1])
        sum=0
        for z in range(len(y)):
          sum+=y[z]
print(sum)
# 1621161, 2022-09-14 17:45:12, ---------[---] (0%)

x= [int(e) for e in input().split()]
k= int(input())
y=x[:]
c=[]
z=[]
sum=0
for e in range(len(y)):
  sum+=y[e]
print(sum)

for i in range(len(x)):
  if i+1<len(x):
    n=1
    if x[i]==x[i+1]:
      n+=1
      if n>=k:
        sum-=(x[i]*n)
print(sum)
# 1621162, 2022-09-14 17:46:04, PPP-P----[P--] (40%)

x= [int(e) for e in input().split()]
k= int(input())
y=x[:]
c=[]
z=[]
sum=0
for e in range(len(y)):
  sum+=y[e]

for i in range(len(x)):
  if i+1<len(x):
    n=1
    if x[i]==x[i+1]:
      n+=1
      if n>=k:
        sum-=(x[i]*n)
print(sum)
# 1621192, 2022-09-14 17:52:31, PPP-P----[P--] (40%)

x= [int(e) for e in input().split()]
k= int(input())
y=x[:]
c=[]
z=[]
sum=0
for e in range(len(y)):
  sum+=y[e]

for i in range(len(x)-1):
    n=1
    if x[i]==x[i+1]:
      n+=1
      if n>=k:
        sum-=(x[i]*n)
print(sum)
# 1621326, 2022-09-14 18:39:08, PPPPPPPPP[PPP] (100%)

x= [int(e) for e in input().split()]
k= int(input())
a=0
x=x+[0]
n=1
for i in range(len(x)-1):
  if x[i]==x[i+1]:
      n+=1
  else:
      if n<k:
        a+=(int(x[i])*n)
      n=1
print(a)


6531701021
# 1620649, 2022-09-14 15:59:33, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k=int(input())
b=[]
i=0
while i<=len[x]:
  if x[i]!=x[i+1]:
    b.append(x[i])
    i+=1
  else:
    j=i
    while x[j]==x[j+1]:
      j+=1
    if j<=k:
      for h in range(0,j):
        b.append(x[i])
      i+=j
    else:
      i+=j
ans=int(sum(b))
print(ans)
# 1620673, 2022-09-14 16:00:13, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k=int(input())
b=[]
i=0
while i<=len[x]:
  if x[i]!=x[i+1]:
    b.append(x[i])
    i+=1
  else:
    j=i
    while x[j]==x[j+1]:
      j+=1
    if j<=k:
      for h in range(0,j):
        b.append(x[i])
      i+=j
    else:
      i+=j
ans=int(sum(b))
print(ans)
# 1621324, 2022-09-14 18:35:24, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
b=[]
i=0
while i<len(x)-1:
  if x[i]!=x[i+1]:
    b.append(x[i])
    i+=1
  else:
    j=i
    l=1
    while j<len(x)-1 and x[j]==x[j+1]:
      l+=1
      j+=1
    if l<k:
      for h in range(0,l):
        b.append(x[i])
      i+=l
    else:
      i+=l
print(sum(b))
print(b)
# 1621327, 2022-09-14 18:39:15, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
b=[]
i=0
while i<len(x)-1:
  if x[i]!=x[i+1]:
    b.append(x[i])
    i+=1
  else:
    j=i
    l=1
    while j<len(x)-1 and x[j]==x[j+1]:
      l+=1
      j+=1
    if l<k:
      for h in range(0,l):
        b.append(x[i])
      i+=l
    else:
      i+=l
print(b)
# 1621345, 2022-09-14 18:51:37, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
b=[]
i=0
while i<len(x)-1:
  if x[i]!=x[i+1]:
    b.append(x[i])
    i+=1
  else:
    j=i
    l=1
    while j<len(x)-1 and x[j]==x[j+1]:
      l+=1
      j+=1
    if l<k:
      for h in range(0,l):
        b.append(x[i])
      i+=l
    else:
      i+=l
if x[-1]!=x[-2]:
  b.append(x[-1])
print(sum(b))

6431141521
# 1620669, 2022-09-14 16:00:02, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())


n = 0

for i in range(len(x)-k):
    if x[i] != x[i:i+k]:
        n += x[i]

print(n)

# 1621014, 2022-09-14 17:03:48, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
res = [x[0]]
for i in range(1,len(n)-1):
    if(x[i] == x[i-1]):
        res[-1].append(x[i])
    else:
        res.append([x[i]])
for a in res:
    if(len(a) < k):
        for b in a:
            s += b
print(s)
# 1621041, 2022-09-14 17:08:36, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
res = [[x[0]]]
for i in range(1,len(x)):
    if(x[i] == x[i-1]):
        res[-1].append(x[i])
    else:
        res.append([x[i]])
for a in res:
    if(len(a) < k):
        for b in a:
            s += b
print(s)
# 1621054, 2022-09-14 17:10:28, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
res = [[x[0]]]
for i in range(1,len(x)):
    if(x[i] == x[i-1]):
        res[-1].append(x[i])
    else:
        res.append([x[i]])
for a in res:
    if(len(a) < k):
        for b in a:
            s += b
print(s)

6531409921
# 1620916, 2022-09-14 16:47:50, PP-------[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
y = ['q']
a = []
z = []
r = 0
for i in x:
    if i == y[len(y)-1]:
        a += [i]
            
    else:
        if len(a) >= k:
            a = []
        z += a    
        a = []
        a += [i]
    y += [i]
z += [a[0]]
for i in z:
    r += i
print(r)
# 1620947, 2022-09-14 16:52:45, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = ['q']
a = []
z = []
r = 0
for i in x:
    if i == y[len(y)-1]:
        a += [i]
            
    else:
        if len(a) >= k:
            a = []
            z += a    
            a = []
            a += [i]
    y += [i]
if len(a) >= k:
    a = []
z += a
for i in z:
    r += i
print(r)
# 1620951, 2022-09-14 16:53:35, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = ['q']
a = []
z = []
r = 0
for i in x:
    if i == y[len(y)-1]:
        a += [i]
            
    else:
        if len(a) >= k:
            a = []
            z += a    
            a = []
            a += [i]
    y += [i]
if len(a) >= k:
    a = []
z += a
for i in z:
    r += i
print(r)
# 1620984, 2022-09-14 16:58:29, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
y = ['q']
a = []
z = []
r = 0
for i in x:
    if i == y[len(y)-1]:
        a += [i]
            
    else:
        if len(a) >= k:
            a = []
        z += a    
        a = []
        a += [i]
    y += [i]
if len(a) >= k:
    a = []
z += a
for i in z:
    r += i
print(r)


6531514021
# 1620925, 2022-09-14 16:49:09, P-xx-----[P--] (10%)

x = input().split()
x = ",".join(x)
k = int(input())
r = x[0]
for c in x[1:] :
  if c != "," :
    if c == r[-1] :
      r += c
    else :
      r += ' ' + c
m = r.split()

out = ''
for c in m :
  out += str(len(c)) + c[0]  

sum_x = 0
for i in range(0,len(out),2) : # 1 1 2 0 2 2 2 4 2 6 1 9 
  if out[i] < str(k) :
    sum_x += int(out[i])*int(out[i+1])
print(sum_x)
# 1620929, 2022-09-14 16:49:24, P-xx-----[P--] (10%)

x = input().split()
x = ",".join(x)
k = int(input())
r = x[0]
for c in x[1:] :
  if c != "," :
    if c == r[-1] :
      r += c
    else :
      r += ' ' + c
m = r.split()

out = ''
for c in m :
  out += str(len(c)) + c[0]  

sum_x = 0
for i in range(0,len(out),2) : 
  if out[i] < str(k) :
    sum_x += int(out[i])*int(out[i+1])
print(sum_x)
# 1621114, 2022-09-14 17:29:09, ---------[---] (0%)

x = [int(e) for e in input().split()]
print(x) # [1, 0, 0, 2, 2, 4, 4, 6, 6, 9]
# [[1], [0,0], [2,2], [4,4], [6,6], [9]]
k = int(input())
x += ['A']
s = []
sum_x = 0
for i in range(len(x)-1) :
  if x[i] == x[i+1] :
    s += [x[i]]
  elif x[i] != x[i+1] :
    s += [x[i]]
    if len(s) < k :
      sum_x += len(s)*s[0]
    s = []
    
print(sum_x)
# 1621116, 2022-09-14 17:29:46, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
# [1, 0, 0, 2, 2, 4, 4, 6, 6, 9]
# [[1], [0,0], [2,2], [4,4], [6,6], [9]]
k = int(input())
x += ['A']
s = []
sum_x = 0
for i in range(len(x)-1) :
  if x[i] == x[i+1] :
    s += [x[i]]
  elif x[i] != x[i+1] :
    s += [x[i]]
    if len(s) < k :
      sum_x += len(s)*s[0]
    s = []
    
print(sum_x)

6531518621
# 1620870, 2022-09-14 16:38:27, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())
p = []
q = 1
for i in range(len(x)) :
  if x[i:i+1] != x[i+1:i+2] :
    p += [[x[i:i+1], q]]
    q = 1
  elif x[i:i+1] == x[i+1:i+2] :
    q += 1
r = []
for i in range(len(p)) :
  if p[i][1] < k :
    r += [int(s[i][0][0])]*p[i][1]
  print(sum(a))
# 1620881, 2022-09-14 16:40:42, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())
p = []
q = 1
for i in range(len(x)) :
  if x[i:i+1] != x[i+1:i+2] :
    p += [[x[i:i+1], q]]
    q = 1
  elif x[i:i+1] == x[i+1:i+2] :
    q += 1
r = []
for i in range(len(p)) :
  if p[i][1] < k :
    r += [int(p[i][0][0])]*p[i][1]
  print(sum(a))
# 1620882, 2022-09-14 16:41:10, ---------[---] (0%)

x = input().split()
k = int(input())
p = []
q = 1
for i in range(len(x)) :
  if x[i:i+1] != x[i+1:i+2] :
    p += [[x[i:i+1], q]]
    q = 1
  elif x[i:i+1] == x[i+1:i+2] :
    q += 1
r = []
for i in range(len(p)) :
  if p[i][1] < k :
    r += [int(p[i][0][0])]*p[i][1]
  print(sum(r))
# 1620886, 2022-09-14 16:42:01, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
p = []
q = 1
for i in range(len(x)) :
  if x[i:i+1] != x[i+1:i+2] :
    p += [[x[i:i+1], q]]
    q = 1
  elif x[i:i+1] == x[i+1:i+2] :
    q += 1
r = []
for i in range(len(p)) :
  if p[i][1] < k :
    r += [int(p[i][0][0])]*p[i][1]
print(sum(r))

6530057421
# 1621077, 2022-09-14 17:16:12, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+[10000]
k = int(input())
a = 1
b = []
c = 0
for i in range(len(x)-1):
    if x[i] != x[i+1] :
        if a < k :
            b.append(x[i]*a)
        a = 1  
    else:
        a += 1
for r in range(len(b)):
    c += b[r]
print(c)
# 1621079, 2022-09-14 17:16:28, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+[1000]
k = int(input())
a = 1
b = []
c = 0
for i in range(len(x)-1):
    if x[i] != x[i+1] :
        if a < k :
            b.append(x[i]*a)
        a = 1  
    else:
        a += 1
for r in range(len(b)):
    c += b[r]
print(c)
# 1621140, 2022-09-14 17:40:50, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [1000]
k = int(input())
a = 1
b = []
c = 0
for i in range(len(x)-1):
    if x[i] != x[i+1] :
        if a < k :
            b.append(x[i]*a)
        a = 1  
    else:
        a += 1
c = sum(b)
print(c)
# 1621180, 2022-09-14 17:50:48, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [1000]
k = int(input())
a = 1
b = []
for i in range(len(x)-1):
    if x[i] != x[i+1] :
        if a < k :
            b.append(x[i]*a)
        a = 1  
    else:
        a += 1
c = sum(b)
print(c)


6530058021
# 1621216, 2022-09-14 17:54:08, ---------[---] (0%)

x = [int(e) for e in input().split()] + [516814631]
k = int(input())
y = []
a = 1
final = 0
for i in range(0,len(x)-1):
  if not x[i] != x[i+1]:
     a +=1 
  else:
    if a< k:
      y += [x[i]*a]
    a = 1
    
for e in range (0,len(y)):
  final += y[e]
  print(final)
# 1621221, 2022-09-14 17:54:36, compilation error (0%)

x = [int(e) for e in input().split()] + [516814631]
k = int(input())
y = []
a = 1
final = 0
for i in range(0,len(x)-1):
  if x[i] != x[i+1]:
    if a< k:
      y += [x[i]*a]
    a = 1 
  else:
    a +=1
for e
 in range (0,len(y)):
  final += y[e]
  print(final)
# 1621234, 2022-09-14 17:56:49, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [516814631]
k = int(input())
y = []
a = 1
final = 0
for i in range(0,len(x)-1):
  if not x[i] != x[i+1]:
    a +=1 
  else:
    if a< k:
      y += [x[i]*a]
    a = 1
for e in range (0,len(y)):
  final += y[e]
print(final)
# 1621243, 2022-09-14 17:57:37, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [516814631]
k = int(input())
y = []
a = 1
final = 0
for i in range(0,len(x)-1):
  if not x[i] != x[i+1]:
    a +=1 
  else:
    if a< k:
      y.append(x[i]*a)
    a = 1
for e in range (0,len(y)):
  final += y[e]
print(final)

6530077021
# 1620693, 2022-09-14 16:04:27, ---------[--P] (0%)

x = [int(e) for e in input().split()]
x += ['end']
k = int(input())
ans = 0
count = 1


for i in range(len(x)):
    if x[i+1] != 'end':
        if x[i] == x[i+1]:
            count += 1
            
        elif x[i] != x[i+1]:
            if count < k:
                ans += x[i]
                count = 1
    else :
        if count < k:
                ans += x[i]
        break
                

print(ans)

    
                
        
        
        
            
    

# 1620785, 2022-09-14 16:18:21, ---------[---] (0%)

x = [int(e) for e in input().split()]
#x += ['end']
k = int(input())
ans = 0
count = 1


for i in range(len(x)):
    if i != len(x)-1:
        if x[i] == x[i+1]:
            count += 1
        
            
            
        elif x[i] != x[i+1]:
            if count < k:
                ans += x[i]
                count = 1
                print(ans)
    else:
        ans += x[i]
        print(ans)
        
        break
                

print(ans)
# 1620800, 2022-09-14 16:20:01, P--------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
ans = 0
count = 1


for i in range(len(x)):
    if i != len(x)-1:
        if x[i] == x[i+1]:
            count += 1
        
            
            
        elif x[i] != x[i+1]:
            if count < k:
                ans += x[i]
                count = 1
                
    else:
        ans += x[i]
        
        
        break
                

print(ans)
# 1620830, 2022-09-14 16:28:37, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
ans = 0
count = 1


for i in range(len(x)):
    if i != len(x)-1:
        if x[i] == x[i+1]:
            count += 1
        
            
            
        else:
            if count < k:
                ans += x[i]*count
                count = 1
                
            else :
                count = 1
                
    else:
        if count < k:
            ans += x[i]*count
                                     
        
        break
                

print(ans)

    
                
        
        
        
            
    


6530115121
# 1620503, 2022-09-14 15:51:06, P--------[P--] (10%)

x = input().split()
k= int(input())
count=1
low=0
j=[]
for i in range(0,len(x)-1,1):
    if int(x[i])==int(x[i+1]):
        count+=1
    elif int(x[i])!=int(x[i+1]):
        if count<k:
            count==1
        if count >=k :
           low+=int(x[i])*count
           count==1         
for i in range(0,len(x),1):
    j.append(int(x[i]))
h=sum(j)
print(h-low)
    
           
        

# 1620572, 2022-09-14 15:55:48, PP---PPPP[P--] (60%)

x = input().split()
k= int(input())
count=1
low=0
j=[]
for i in range(0,len(x)-1,1):
    if int(x[i])==int(x[i+1]):
        count+=1
    if int(x[i])!=int(x[i+1]):
        if count<k:
            count=1
        if count >=k :
           low+=int(x[i])*count
           count=1         
for i in range(0,len(x),1):
    j.append(int(x[i]))
h=sum(j)
print(h-low)
    
           
        

# 1620688, 2022-09-14 16:04:00, PP---PPPP[P--] (60%)

x = input().split()
k= int(input())
count=1
low=0
j=[]
for i in range(0,len(x)-1,1):
    if int(x[i])==int(x[i+1]):
        count+=1
    if int(x[i])!=int(x[i+1]):
        if count<k:
            count=1
        if count >=k :
           low+=int(x[i])*count
           count=1         
for i in range(0,len(x),1):
    j.append(int(x[i]))
h=sum(j)
print(h-low)
# 1620690, 2022-09-14 16:04:11, PPPPPPPPP[PPP] (100%)

x = input().split()
k= int(input())
count=1
low=0
j=[]
for i in range(0,len(x)-1,1):
    if int(x[i])==int(x[i+1]):
        count +=1
    if int(x[i])!=int(x[i+1]):
        if count<k:
            count=1
        if count >=k :
           low+=int(x[i])*count
           count=1         
if int(x[-1])==int(x[-2]) and count >=k:
    low +=int(x[-1])*count
for i in range(0,len(x),1):
    j.append(int(x[i]))
h=sum(j)
print(h-low)
    
           
        


6530123121
# 1620453, 2022-09-14 15:46:44, P-P------[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
check=int(x[0])
c=0
ans = 0
for i in range(len(x)-1):
	if int(x[i]) == check :
		c += 1
	else :
		check = x[i+1]
		c = 1
	if c == k :
		a = check*k
		ans += a
asd = sum(x)-ans	
print(asd)
# 1620454, 2022-09-14 15:47:21, P--------[P--] (10%)

x = [int(e) for e in input().split()]
k = int(input())
check=int(x[0])
c=0
ans = 0
for i in range(len(x)-1):
	if int(x[i]) == check :
		c += 1
	else :
		check = x[i+1]
		c = 1
	if c >= k :
		a = check*k
		ans += a
asd = sum(x)-ans	
print(asd)
# 1620737, 2022-09-14 16:09:59, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
x.append('q')
check = []
ans = 0
for i in range(len(x)):
	if x[i] == 'q':
		break
	elif x[i] in check:
		check.append(int(x[i]))
	else :
		check = []
		check.append(int(x[i]))
		if x[i] != x[i+1]:
			if len(check)<k:
				ans+=sum(check)
print(ans)
# 1620835, 2022-09-14 16:29:50, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
x.append('q')
check = []
check.append(x[0])
ans = 0
for i in range(1,len(x)):
	if x[i] != 'q':
		if x[i]== check[0]:
			check.append(x[i])
		else :
			if len(check)<k:
				ans += sum(check)
			check = []
			check.append(x[i])
	else :
		if len(check)<k:
			ans += sum(check)
print(ans)

6530138621
# 1620492, 2022-09-14 15:50:18, ---------[---] (0%)

x = list(map(int,input().split()))
k = int(input())

y = x[0]
c = 0
l = []
for i in x:
    if i == y:
        c += 1
    else:
        l.append(c)
        c = 1
        y = i
l.append(c)
g = []
j = []
for v in l:
    g.append(x[0:v])
    del x[0:v]
o = 0
for n in g:
    if len(n)>k:
        o += sum(n)
print(o)
# 1620593, 2022-09-14 15:57:34, ---------[---] (0%)

x = list(map(int,input().split()))
k = int(input())

y = x[0]
c = 0
l = []
for i in x:
    if i == y:
        c += 1
    else:
        l.append(c)
        c = 1
        y = i
l.append(c)
g = []
j = []
for v in l:
    g.append(x[0:v])
    del x[0:v]
print(g)
o = 0
for n in g:
    if len(n)<k:
        o += sum(n)
print(o)
# 1620623, 2022-09-14 15:58:47, PPPPPPPPP[PPP] (100%)

x = list(map(int,input().split()))
k = int(input())

y = x[0]
c = 0
l = []
for i in x:
    if i == y:
        c += 1
    else:
        l.append(c)
        c = 1
        y = i
l.append(c)
g = []
j = []
for v in l:
    g.append(x[0:v])
    del x[0:v]
o = 0
for n in g:
    if len(n)<k:
        o += sum(n)
print(o)
# 1620626, 2022-09-14 15:59:00, PPPPPPPPP[PPP] (100%)

x = list(map(int,input().split()))
k = int(input())

y = x[0]
c = 0
l = []
for i in x:
    if i == y:
        c += 1
    else:
        l.append(c)
        c = 1
        y = i
l.append(c)
g = []
j = []
for v in l:
    g.append(x[0:v])
    del x[0:v]
o = 0
for n in g:
    if len(n)<k:
        o += sum(n)
print(o)

6530152321
# 1621545, 2022-09-14 22:16:37, ---xx----[--x] (0%)

x = [int(e) for e in input().split()]
k = int(input()) 
x.sort() 
p = []
for i in range(len(x)):
    if x[i] not in p:
        p.append(x[i])
#print(p)
x.append(-1)
c = 1
j = []
for i in range(len(x)-1) :
      if x[i] == x[i+1] :
             c += 1
      else :
             j.append(c)
             c = 1
#print(j)

out_put = []
for i in range(len(p)) :
       if j[i] < k :
              out_put.append(p[i]*j[i])

print(out_put[0])
# 1621559, 2022-09-14 22:27:55, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
p = []
for i in range(len(x)):
    if x[i] not in p:
        p.append(x[i])
print(p)
x.append(-1)
c = 1
j = []
for i in range(len(x)-1) :
      if x[i] == x[i+1] :
             c += 1
      else :
             j.append(c)
             c = 1
print(j)
out = []
for i in range(len(p)):
    if j[i] >= k:
        j[i] = 0
    out.append(p[i]*j[i])
print(sum(out))
# 1621560, 2022-09-14 22:28:17, PPP---P--[--P] (40%)

x = [int(e) for e in input().split()]
k = int(input())
p = []
for i in range(len(x)):
    if x[i] not in p:
        p.append(x[i])
#print(p)
x.append(-1)
c = 1
j = []
for i in range(len(x)-1) :
      if x[i] == x[i+1] :
             c += 1
      else :
             j.append(c)
             c = 1
#print(j)
out = []
for i in range(len(p)):
    if j[i] >= k:
        j[i] = 0
    out.append(p[i]*j[i])
print(sum(out))
# 1621582, 2022-09-14 22:52:05, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
p = []
x.append(-1)
for i in range(len(x)-1):
    if x[i] != x[i+1]:
        p.append(x[i])
#print(p)
c = 1
j = []
for i in range(len(x)-1) :
      if x[i] == x[i+1] :
             c += 1
      else :
             j.append(c)
             c = 1
#print(j)
out = []
for i in range(len(p)):
    if j[i] >= k:
        j[i] = 0
    out.append(p[i]*j[i])
print(sum(out))


6530166121
# 1620674, 2022-09-14 16:00:13, PPP-P----[P--] (40%)

x = [int(e) for e in input().split()]
k = int(input())

a = x[0]; n = 0
# 1 0 0 2 2 4 4 6 6 9
sumv = sum(x)
for i in range(len(x)):
    if a == x[i]:
        n += 1
        if n >= k:
            sumv -= x[i]*n
    else:
        a = x[i]
        n = 1

print(sumv)

# 1620801, 2022-09-14 16:20:24, --PPP----[--P] (30%)

x = [int(e) for e in input().split()]
k = int(input())

a = x[0]; n = 0
sumv = sum(x)
for i in range(len(x)):
    if a == x[i]:
        n += 1
    else:
        a = x[i] 
        if n >= k: 
            sumv -= x[i-1]*n
            n = 1
sumv -= n*x[i]

print(sumv)

# 1620806, 2022-09-14 16:21:40, PPPPP----[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())

a = x[0]; n = 0
sumv = sum(x)
for i in range(len(x)):
    if a == x[i]:
        n += 1
    else:
        a = x[i] 
        if n >= k: 
            sumv -= x[i-1]*n
            n = 1
if n>=k:
    sumv -= n*x[i]

print(sumv)

# 1620824, 2022-09-14 16:26:11, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

a = x[0]; n = 0
sumv = sum(x)
for i in range(len(x)):
    if a == x[i]:
        n += 1
    else:
        a = x[i] 
        if n >= k: 
            sumv -= x[i-1]*n
            n = 1
        n = 1
if n>=k:
    sumv -= n*a

print(sumv)


6530199921
# 1620723, 2022-09-14 16:08:09, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())
no = []
nolist = []
count = 0
sample = x[0]
for i in x :
     if sample == i :
         count += 1
     else :
        if count >= k :
            nolist += [sample]*count 
        sample = i
        count = 1
        no = []
ans = sum(x) - sum(nolist)
print(ans)
# 1620752, 2022-09-14 16:13:22, --PPP----[-PP] (30%)

x = [int(e) for e in input().split()]
k = int(input())
nolist = []
count = 0
sample = x[0]
for i in x :
     if sample == i :
         count += 1
     else :
        if count >= k :
            nolist += [sample]*count
        sample = i
        count = 1
nolist += [sample]*count
ans = sum(x) - sum(nolist)
print(ans)
# 1620758, 2022-09-14 16:13:57, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())
no = []
nolist = []
count = 0
sample = x[0]
for i in x :
     if sample == i :
         count += 1
     else :
        if count >= k :
            nolist += [sample]*count 
        sample = i
        count = 1
        no = []
ans = sum(x) - sum(nolist)
print(ans)
# 1620770, 2022-09-14 16:15:40, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
nolist = []
count = 0
sample = x[0]
for i in x :
     if sample == i :
         count += 1
     else :
        if count >= k :
            nolist += [sample]*count
        sample = i
        count = 1
if count >= k :
    nolist += [sample]*count
ans = sum(x) - sum(nolist)
print(ans)

6530212321
# 1620950, 2022-09-14 16:53:09, PPPP-PPPP[P-P] (80%)

x = [int(e) for e in input().split()]
k = int(input())

n = 0
s = []

n = 1
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        n += 1
    else :
        if n >= k :
            s.append(x[i])
            n = 1
        else :
            n = 1
if n >= k :
    s.append(x[i])
    
ans = 0
for e in x :
    if e not in s :
        ans += e
        
print(ans)
# 1621048, 2022-09-14 17:09:40, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())

n = 0
s = []

n = 1
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        n += 1
    else :
        if n >= k :
            n = 1
        else :
            s += [x[i]]*n
            n = 1
if n < k :
    s.append(x[i+1])

ans = sum(s)

print(ans)
# 1621157, 2022-09-14 17:44:50, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
s = []
n = 1
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        n += 1
    else :
        if n >= k :
            n = 1
        else :
            s += [x[i]]*n
            n = 1 
if n == 1 :
    s += [x[-1]]
    
ans = sum(s)

print(ans)
# 1621165, 2022-09-14 17:47:43, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
s = []
n = 1
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        n += 1
    else :
        if n >= k :
            n = 1
        else :
            s += [x[i]]*n
            n = 1 
if n == 1 :
    s += [x[-1]]
else :
    if n < k :
        s += [x[i]]*n
    
ans = sum(s)

print(ans)

6531341821
# 1621646, 2022-09-14 23:41:18, PP-P-PPPP[PPP] (80%)

x = [int(e) for e in input().split()]
y=int(input())
t=1
s=[x[0]]
sum=0
for i in range(1,len(x)):
  if s[0]==x[i]:
    s.append(x[i])
  else:
    if len(s)>=y:
      s=[x[i]]
    else:
      sum=sum+s[0]*(len(s))
      s=[x[i]]
if len(s)<=y:
    sum=sum+s[0]*(len(s))
print (sum)

# 1621665, 2022-09-14 23:49:03, ---------[-PP] (0%)

x = [int(e) for e in input().split()]
y=int(input())
t=1
s=[x[0]]
sum=0
for i in range(1,len(x)-1):
  if s[0]==x[i]:
    s.append(x[i])
  else:
    if len(s)>=y:
      s=[x[i]]
    else:
      sum=sum+s[0]*(len(s))
      s=[x[i]]
if len(s)<=y:
    sum=sum+s[0]*(len(s))
print (sum)

# 1621667, 2022-09-14 23:50:03, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
y=int(input())
t=1
s=[x[0]]
sum=0
for i in range(1,len(x)):
  if s[0]==x[i]:
    s.append(x[i])
  else:
    if len(s)>=y:
      s=[x[i]]
    else:
      sum=sum+s[0]*(len(s))
      s=[x[i]]
if len(s)<y:
    sum=sum+s[0]*(len(s))
print (sum)
# 1621672, 2022-09-14 23:52:36, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
y=int(input())
t=1
s=[x[0]]
sum=0
for i in range(1,len(x)):
  if s[0]==x[i]:
    s=s+[x[i]]
  else:
    if len(s)>=y:
      s=[x[i]]
    else:
      sum=sum+s[0]*(len(s))
      s=[x[i]]
if len(s)<y:
    sum=sum+s[0]*(len(s))
print (sum)

6530009321
# 1620621, 2022-09-14 15:58:44, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())
s = []
r = []
for i in range(len(x)):
    n = 0
    if x[i] == x[i+1]:
        n += 1
        if n >= k:
            s.append(x[i]*n)
        else:
            r.append(x[i])
print(sum(r))
            
# 1620837, 2022-09-14 16:30:09, PP-------[P--] (20%)

x = input().split()
limit = int(input())

ans = 0
tempSum = 0
countD = 0
start = False
lastE = -1

for e in x:
    e = int(e)
    if start == False:
        start = True
        tempSum = e
        countD = 1
    else:
        if e == lastE:
            tempSum += e
            countD += 1
        else:
            if countD < limit:
                ans += tempSum
                countD = 1
            else:
                countD = 1
            tempSum = e
    lastE = e

ans += lastE 
print(ans)
# 1620865, 2022-09-14 16:37:55, PPPPPPPPP[PPP] (100%)

x = input().split()
limit = int(input())

ans = 0
tempSum = 0
countD = 0
start = False
lastE = -1

for e in x:
    e = int(e)
    if start == False:
        start = True
        tempSum = e
        countD = 1
    else:
        if e == lastE:
            tempSum += e
            countD += 1
        else:
            if countD < limit:
                ans += tempSum
                countD = 1
            else:
                countD = 1
            tempSum = e
    lastE = e

if countD < limit:
    ans += tempSum

print(ans)


6530015021
# 1620851, 2022-09-14 16:34:15, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]+[0]
k = int(input())
l = []
s = []
c=1
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
        if c>=k:
            if x[i] not in s:
                s.append(x[i])
    else:
        l.append(x[i])
for d in s:
    if d in l:
        l.remove(d)
_sum = 0
for e in l:
    _sum += e
print(_sum)


# 1620959, 2022-09-14 16:54:49, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]+[0]
k = int(input())
_list = []
n = 1
for i in range(len(x)-1):
  if x[i] != x[i+1]:
    if c<k:
      _list.append(x[i]*n)
    n = 1
  else:
    n+=1

_sum = 0
for e in _list:
  _sum += e
print(_sum)
# 1620967, 2022-09-14 16:55:11, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+[0]
k = int(input())
_list = []
n = 1
for i in range(len(x)-1):
  if x[i] != x[i+1]:
    if n<k:
      _list.append(x[i]*n)
    n = 1
  else:
    n+=1

_sum = 0
for e in _list:
  _sum += e
print(_sum)

6530020121
# 1620930, 2022-09-14 16:49:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += [0]
b = 1
k = int(input())
temp = []
for a in range(0,len(x)-1,1):
  if x[a] != x[a+1]:
    if b < k:
      temp += [x[a]*b]
    b = 1
  else:
    b += 1
print(sum(temp))
# 1620958, 2022-09-14 16:54:43, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += [0]
b = 1
k = int(input())
temp = []
for a in range(0,len(x)-1,1):
  if x[a] != x[a+1]:
    if b < k:
      for c in range(b):
        temp.append(x[a])
    b = 1
  else:
    b += 1
print(sum(temp))
# 1621022, 2022-09-14 17:05:07, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += [0]
b = 1
k = int(input())
temp = []
for a in range(0,len(x)-1,1):
  if x[a] == x[a+1]:
    b += 1
  else:
    if b < k:
      for c in range(b):
        temp.append(x[a])
    b = 1
    
print(sum(temp))

6530022421
# 1620683, 2022-09-14 16:03:38, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Z=[]
L=0
K=[]
Z.append(int(x[0]))
K.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Z:
        a=Z.index(x[i])
        K[a].append(1)
    else: 
        Z.append(int(x[i]))
        K.append([1])

for i in range(len(Z)):
    if len(K[i])>=k:
        K[i]=0
    else:
        K[i]=sum(K[i])

for i in range(len(Z)):
    if K[i]!=0:
        L=L+(int(Z[i])*K[i])

print(L)
# 1620939, 2022-09-14 16:51:44, --PPP----[-PP] (30%)

x = [int (e) for e in input().split()]
k = int(input())

X = []
a = 1
f = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if a < k:
      X += [x[i]*a]
    a = 1
  else:
    a += 1

for e in range(0,len(X),1):
  f += X[e]

print(f)
# 1620972, 2022-09-14 16:56:17, PPPPPPPPP[PPP] (100%)

x = [int (e) for e in input().split()] + [25155548552514]
k = int(input())

X = []
a = 1
f = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if a < k:
      X += [x[i]*a]
    a = 1
  else:
    a += 1

for e in range(0,len(X),1):
  f += X[e]

print(f)

6531403021
# 1620803, 2022-09-14 16:20:33, PPPPP--PP[PPP] (80%)

x = [int(e) for e in input().split()]
n = int(input())
count = 1
sum = 0
for i in range (0,len(x)-1,1) : 
  sum+=x[i]
  if x[i] != x [i+1] : 
    if count >= n :
      sum -= (count)*x[i]
    count = 1
  else :
    count +=1
if x[len(x)-1] == x[len(x)-2] and count+1 >=n :
  sum -= (count-1)*x[len(x)-1]
else :
  sum += x[len(x)-1]
print (sum)
# 1620879, 2022-09-14 16:39:51, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
n = int(input())
y = list()
count = 1
for i in range (0,len(x)-1,1) :
  if x [i] == x[i+1] :
    count += 1
  else :
    if count < n :
      y += [count*x[i]]
    count = 1
  if i == len(x)-2 and x[i] != x[i+1] and count < n :
     y += [x[i+1]]
sum = 0 
for i in y :
  sum += i
print (sum)
# 1621083, 2022-09-14 17:16:58, PPPPPPPPP[PPP] (100%)

def fq (data) :
  s1 = [1]
  n = 0
  for i in range (0,len(data),1) :
    if data[i] == data[i-1] and i != 0:
      #old seq
     s1[n] += 1
     pass
    elif i > 0 :
      # old seq -> s2
      n += 1
      s1+= [1]
      # start new seq
      pass
  return s1

x = [int(e) for e in input().split()]
n = int(input())
sum = 0
s1 = fq(x)
sumi = 0
for i in s1 :
  sumi += i
  if i < n : 
    sum += i*(x[sumi-1])
print (sum)

6531510521
# 1620682, 2022-09-14 16:03:27, ---------[---] (0%)

x = input().split()
k = int(input())

# 1620782, 2022-09-14 16:18:05, PPPPPPPPP[PPP] (100%)

a = [int(e) for e in input().split()]  
x = int(input())
count = 1
sum = 0
for i in range(len(a)-1):
  if a[i] == a[i+1]:
    count += 1
  else:
    if count < x:
      sum += a[i]*count
    count = 1
if count < x:
  sum += a[-1]*count
print(sum)
# 1620884, 2022-09-14 16:41:26, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]  
k = int(input())
count = 1
sum = 0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  else:
    if count < k:
      sum += x[i]*count
    count = 1
if count < k:
  sum += x[-1]*count
print(sum)

6530053921
# 1620678, 2022-09-14 16:00:24, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x += [0]*k
for i in range(len(x)) :
    if x[i] == x[i+k] :
        x.remove[x[n]]
x.remove[0]
a = sum(x)
        
print(a)
# 1620919, 2022-09-14 16:48:31, TTTTTTTTT[TTT] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = []
c = []
for i in range(len(x)-1) :
    while x[i] == x[i+1] :
        b.append(x[i])
        if len(b) > k-1 :
            b.clear()
        else :
            c = b + c
            b.clear()
    a.append(x[i])

print(sum(a)+sum(c))
# 1621245, 2022-09-14 17:57:39, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]+[123456789]
k = int(input())
K = 1
a = []
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        K += 1
    else :
        if K < k :
            a.append(x[i]*K)
        K = 1
print(sum(a)) 

6530062521
# 1621402, 2022-09-14 19:38:42, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
x.sort()
k = int(input())
li = []
c=1
for i in range(len(x)-1):
  li.append(x[i])
  ans = sum(li)
  li = [ans]
  if x[i] == x[i+1]:
    c+=1
  else:
    if c<k:
      c=1
    else:
      ans -= c*x[i]
      li = [ans]
      c=1
li.append(x[-1])
ans = sum(li)
li = [ans]
if c>=k:
  ans -= c*x[-1]
  li = [ans]

print(ans)
# 1621404, 2022-09-14 19:42:18, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
x.sort()
k = int(input())
li = []
c=1
if 1<k<1000:
  for i in range(len(x)-1):
    li.append(x[i])
    ans = sum(li)
    li = [ans]
    if x[i] == x[i+1]:
      c+=1
    else:
      if c<k:
        c=1
      else:
        ans -= c*x[i]
        li = [ans]
        c=1
  li.append(x[-1])
  ans = sum(li)
  li = [ans]
  if c>=k:
    ans -= c*x[-1]
    li = [ans]

print(ans)
# 1621409, 2022-09-14 19:44:20, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]

k = int(input())
li = []
c=1
if 1<k<1000:
  for i in range(len(x)-1):
    li.append(x[i])
    ans = sum(li)
    li = [ans]
    if x[i] == x[i+1]:
      c+=1
    else:
      if c<k:
        c=1
      else:
        ans -= c*x[i]
        li = [ans]
        c=1
  li.append(x[-1])
  ans = sum(li)
  li = [ans]
  if c>=k:
    ans -= c*x[-1]
    li = [ans]

print(ans)

6530063121
# 1620979, 2022-09-14 16:58:03, P--------[P-P] (10%)

x = [int(e) for e in input().split()]
k=int(input())
v=[]
c=1
for i in range (len(x)-1): 
    if x[i]==x[i+1]:
        c+=1             
    else:
        if c>=k:
            pass
        else:
            v.append(x[i]*c)
            c=1
n=len(x)-1
if x[n]==x[n-1]:
    c+=1
    if c>=k:
        pass
    else:
        v.append(x[n]*c)
else:
    v.append(x[n])
ans=sum(v)
print(ans)
     
 

# 1621045, 2022-09-14 17:09:04, P--------[P-P] (10%)

x = [int(e) for e in input().split()]
k=int(input())
v=[]
c=1
if not 1<k<1000:
    pass
else:
    for i in range (len(x)-1): 
        if x[i]==x[i+1]:
            c+=1             
        else:
            if c>=k:
                pass
            else:
                v.append(x[i]*c)
                c=1
    n=len(x)-1
    if x[n]==x[n-1]:
        c+=1
        if c>=k:
            pass
        else:
            v.append(x[n]*c)
    else:
        v.append(x[n])
    ans=sum(v)
    print(ans)

# 1621132, 2022-09-14 17:37:35, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
v=[]
u=[]
n=1
z=x[0]
v+=[z]
for a in range(1,len(x)):
    if x[a]==z:
        n+=1
    else:
        u+=[n]
        z=x[a]
        v+=[z]
        n=1
    if a==len(x)-1:
        u+=[n]
ans=[]
for b in range(len(u)):
    if u[b]<k:
        ans.append(v[b]*u[b])
    elif u[b]>=k:
        pass
Sum= sum(ans)
print(Sum)


6530068321
# 1620952, 2022-09-14 16:53:36, xxxxxxxxx[xxx] (0%)

x=input().split(x)
k=input()
a=[]
for i in range(len(x)+1):
    if x[i]not in x[i+1]:
        sum(a.append(x[i]))
     

# 1621167, 2022-09-14 17:47:59, PPPPPPPPP[PPP] (100%)

d = list(map(int,input().split()))
k=int(input())
e = []
f=[]
for i in range(len(d)):
    if d[i] == d[i-1]:e[-1].append(d[i])
    else:  e.append([d[i]])
for i in e:
    if len(i)< k: f.append(sum(i))
print(sum(f))
# 1621217, 2022-09-14 17:54:09, PPPPPPPPP[PPP] (100%)

d = list(map(int,input().split()))
k=int(input())
e = []
f=[]
for i in range(len(d)):
    if d[i] == d[i-1]:
      e[-1].append(d[i])
    else:  e.append([d[i]])
for i in e:
    if len(i)< k: f.append(sum(i))
print(sum(f))

6530104221
# 1620483, 2022-09-14 15:49:55, xxx-x----[x--] (0%)

x=[int(e) for e in input().split()]
x.append(0)
k=int(input())
count=1 ; q=x[0] ; out=[]
for i in range(0,len(x)-1):
    if x[i]==x[i+1]:
        count+=1
    else:
        out.append(q)
        out.append(count)
        count=1
        q=x[i+1]

print(out)

sum=0
for i in range(0,len(out)-1,2):
    if int(x[i+1])<k:
        sum+=int(x[i])*int(x[i+1])
print(sum)
# 1620504, 2022-09-14 15:51:08, ---------[---] (0%)

x=[int(e) for e in input().split()]
x.append(0)
k=int(input())
count=1 ; q=x[0] ; out=[]
for i in range(0,len(x)-1):
    if x[i]==x[i+1]:
        count+=1
    else:
        out.append(q)
        out.append(count)
        count=1
        q=x[i+1]

print(out)

sum=0
for i in range(0,len(out)-1,2):
    if int(out[i+1])<k:
        sum+=int(out[i])*int(out[i+1])
print(sum)
# 1620513, 2022-09-14 15:51:47, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
x.append(0)
k=int(input())
count=1 ; q=x[0] ; out=[]
for i in range(0,len(x)-1):
    if x[i]==x[i+1]:
        count+=1
    else:
        out.append(q)
        out.append(count)
        count=1
        q=x[i+1]

sum=0
for i in range(0,len(out)-1,2):
    if int(out[i+1])<k:
        sum+=int(out[i])*int(out[i+1])
print(sum)

6530121921
# 1620469, 2022-09-14 15:48:27, ---------[---] (0%)

x = input().split()
k = int(input())
x = x + ["a"]
# 1620687, 2022-09-14 16:03:50, P--------[--P] (10%)

x = input().split()
k = int(input())
x = x + ["a"]
number = 0
sum = 0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    number = number + 1
  else:
    number = number + 1
    if number < k:
      sum = sum + (number*int(x[1]))
    number = 0
print(sum)
# 1620811, 2022-09-14 16:22:49, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
x = x + ['a']
number = 0
sum = 0
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    number = number + 1
  else:
    number = number + 1
    if number < k:
      sum = sum + (number*int(x[i]))
    number = 0
print(sum)

6530140821
# 1620451, 2022-09-14 15:46:00, PPPPP----[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
t=1
r =0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        r+=x[i]
        t+=1 
    if x[i] != x[i+1]:
        r+= x[i]
        if t >=k:
           r-=(x[i-1]*t)
           t=1
        
print(r)
# 1620467, 2022-09-14 15:48:11, PPPPP----[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
t=1
r =0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        r+=x[i]
        t+=1 
    if x[i] != x[i+1]:
        r+= x[i]
        if t >=k:
           r-=(x[i]*t)
           t=1
        
print(r)
# 1620571, 2022-09-14 15:55:43, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
t=1
r =0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        r+=x[i]
        t+=1 
    if x[i] != x[i+1]:
        r+= x[i]
        if t >=k:
           r-=(x[i]*t)
           t=1
        else:
          t=1
        
print(r)

6530156921
# 1621018, 2022-09-14 17:04:29, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
first = x[0]
f = []
lstx = []
for i in range(len(x)):
    if x[i] == first:
     f+=[x[i]]
    else:
      if len(f) >= k:
        f.clear()
      else:
        lstx.append(sum(f))
      first = x[i]
      f = [x[i]]
      print(lstx)
if len(f) >= k:
  f.clear()
else:
  lstx.append(sum(f))

print(lstx)
# 1621024, 2022-09-14 17:05:37, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
first = x[0]
f = []
lstx = []
for i in range(len(x)):
    if x[i] == first:
     f+=[x[i]]
    else:
      if len(f) >= k:
        f.clear()
      else:
        lstx.append(sum(f))
      first = x[i]
      f = [x[i]]
      print(lstx)
if len(f) >= k:
  f.clear()
else:
  lstx.append(sum(f))


print(sum(lstx))

# 1621028, 2022-09-14 17:06:34, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
first = x[0]
f = []
lstx = []
for i in range(len(x)):
    if x[i] == first:
     f+=[x[i]]
    else:
      if len(f) >= k:
        f.clear()
      else:
        lstx.append(sum(f))
      first = x[i]
      f = [x[i]]
if len(f) >= k:
  f.clear()
else:
  lstx.append(sum(f))

print(sum(lstx))

6530173521
# 1620550, 2022-09-14 15:54:08, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = 0
n = 1
for i in range(len(x)):
    if i < len(x)-1:
        if x[i] == x[i+1]:
            n += 1
        else:
            if n < k:
                if x[i-1] == x[i]:
                    ans += sum(x[(i-n+1):(i+1)])
                else:
                    ans += x[i]
            n = 1
    else:
        if x[i-1] != x[i]:
            ans += x[i]
print(ans)
# 1620697, 2022-09-14 16:04:43, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = 0
n = 1
for i in range(len(x)):
    if i < len(x)-1:
        if x[i] == x[i+1]:
            n += 1
        else:
            if n < k:
                if x[i-1] == x[i]:
                    ans += sum(x[(i-n+1):(i+1)])
                else:
                    ans += x[i]
            n = 1
    else:
        if x[i-1] != x[i]:
            ans += x[i]
        else:
            ans += sum(x[(i-n+1):(i+1)])
print(ans)
# 1620717, 2022-09-14 16:06:59, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
ans = 0
n = 1
for i in range(len(x)):
    if i < len(x)-1:
        if x[i] == x[i+1]:
            n += 1
        else:
            if n < k:
                if x[i-1] == x[i]:
                    ans += sum(x[(i-n+1):(i+1)])
                else:
                    ans += x[i]
            n = 1
    else:
        if x[i-1] != x[i]:
            ans += x[i]
        else:
            if n < k:
                ans += sum(x[(i-n+1):(i+1)])
print(ans)

6530193021
# 1620651, 2022-09-14 15:59:36, xxxxxxxxx[xxx] (0%)

# x = 1 0 0 2 2 4 4 6 6 9
# k = 3 
x = input()
y =x.split()
y =y.sort()
k = int(input())
f = []
for i in range (10) :
    if y[i] == y[i+1]  :
        f += y[i]
s = sum(y)-sum(f)
print(s)

        
    
        
        

# 1620660, 2022-09-14 15:59:51, xxxxxxxxx[xxx] (0%)

# x = 1 0 0 2 2 4 4 6 6 9
# k = 3 
x = input()
y =x.split()
y =y.sort()
k = int(input())
f = []
for i in range (10) :
    if y[i] == y[i+1]  :
        f += y[i]
s = sum(y)-sum(f)
print(s)
# 1621177, 2022-09-14 17:50:21, PPPPPPPPP[PPP] (100%)

# x = 1 0 0 2 2 4 4 6 6 9
# k = 3 
x = [int(e) for e in input().split()]
k = int(input())
num =[x[0]]
count = [1]
a =0
sum = sum(x)
for i in range(1,len(x)) :
    if x[i]==x[i-1] :
        count[-1] += 1
    else :        
        num.append(x[i])
        count.append(1)
for i in range(len(num)) :
    if count[i] >= k :
        a += count[i]*num[i]
print(sum-a)

6531303021
# 1620395, 2022-09-14 15:32:39, -P-------[--P] (10%)


x = [int(e) for e in input().split()]
k = int(input())
p = x[0]
c = 0
r = 0
for i in x[1::] :
    if i == p:
        r += i
    else:
        if r < k:
            c += i
    p = i

print(c)




# 1620398, 2022-09-14 15:34:54, P--P-----[--P] (20%)


x = [int(e) for e in input().split()]
k = int(input())
p = x[0]
c = 0
r = 0
for i in x[1::] :
    if i == p:
        r += i
    else:
        if r < k:
            c += p
        r = 0
    p = i
if r < k:
    c += p
print(c)




# 1620422, 2022-09-14 15:41:21, PPPPPPPPP[PPP] (100%)


x = [int(e) for e in input().split()]
k = int(input())
p = x[0]
c = 0
r = 1
for i in x[1::] :
    if i == p:
        r += 1
    else:
        if r < k:
            c += p*r
        r = 1
    p = i
if r < k:
    c += p*r
print(c)





6531308121
# 1621315, 2022-09-14 18:24:56, PP-------[P--] (20%)

data = [int(e) for e in input().split() ]
k = int(input())

f = data[0]
n = 1
s = 0
for i in range(1,len(data)) :
    if data[i] == data[i-1] :
        f = data[i]
        n+= 1
    if data[i] != data[i-1] and n >= k :
        s+=n*f
        n = 1
print(sum(data)-s)
# 1621410, 2022-09-14 19:45:03, PPPPP----[P-P] (50%)

x = [int(e) for e in input().split() ]
k = int(input())
x.append(0)
n = 1
s = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        n+=1
    elif n>= k :
        s+=x[i-1]*n
        n = 1
print(sum(x)-s)
# 1621517, 2022-09-14 21:56:45, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split() ]
k = int(input())
x.append(0)
n = 1
s = 0
for i in range(1,len(x)):
    if x[i] == x[i-1] :
        n+=1
    else :
        if n>= k :
            s+=x[i-1]*n
        n = 1
print(sum(x)-s)

6531318421
# 1621519, 2022-09-14 21:57:28, --xx-----[---] (0%)

nums = [int(x) for x in input().split()]
k = int(input())
res = 0
items = [0]*(max(nums)+1)
print(items)
for i in range(len(nums)):
    items[nums[i]] += 1
print(items)
for i in range(len(items)):
    if items[i] < k:
        res += i*items[i]
print(res)

# 1621520, 2022-09-14 21:57:49, PPxx--PPP[P-P] (50%)

nums = [int(x) for x in input().split()]
k = int(input())
res = 0
items = [0]*(max(nums)+1)
# print(items)
for i in range(len(nums)):
    items[nums[i]] += 1
# print(items)
for i in range(len(items)):
    if items[i] < k:
        res += i*items[i]
print(res)
# 1621570, 2022-09-14 22:34:13, PPPPPPPPP[PPP] (100%)

nums = [int(x) for x in input().split()]
nums.append(-1)
k = int(input())
res = 0
cnt = 1
tmp = 0
item = 1

begin = 0
end = 0
for i in range(len(nums)-1):
    if nums[i] == nums[i+1]:
        cnt += 1
    else:
        end = i
        consec = end-begin+1
        if consec < k:
            res += nums[i] * consec
        begin = i+1
print(res)


6531321221
# 1621585, 2022-09-14 22:55:15, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
x += "?"
s_x = []
s_c = []
c = 0
ans = 0
for i in range(len(x) - 1):
    if x[i] == x[i + 1]:
        c += 1
    else:
        c += 1
        s_x.append(x[i])
        s_c.append(c)
        c = 0
for i in range(len(s_x)):
    if s_c[i] <= k:
        ans += s_x[i] * s_c[i]
print(ans, s_x, s_c, sep="\n")

# 1621586, 2022-09-14 22:55:24, ---P---PP[PPP] (40%)

x = [int(e) for e in input().split()]
k = int(input())
x += "?"
s_x = []
s_c = []
c = 0
ans = 0
for i in range(len(x) - 1):
    if x[i] == x[i + 1]:
        c += 1
    else:
        c += 1
        s_x.append(x[i])
        s_c.append(c)
        c = 0
for i in range(len(s_x)):
    if s_c[i] <= k:
        ans += s_x[i] * s_c[i]
print(ans)
# 1621589, 2022-09-14 22:56:54, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
x += "?"
s_x = []
s_c = []
c = 0
ans = 0
for i in range(len(x) - 1):
    if x[i] == x[i + 1]:
        c += 1
    else:
        c += 1
        s_x.append(x[i])
        s_c.append(c)
        c = 0
for i in range(len(s_x)):
    if s_c[i] < k:
        ans += s_x[i] * s_c[i]
print(ans)

6531347621
# 1620585, 2022-09-14 15:57:01, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += "-"
k = int(input())
total = 0
currentnum = 0
current_x = 0
numcount = 0
i = 0
while i < len(x)-1:
    if x[i] != x[i+1]:
        total += x[i]
        i += 1
    elif x[i] == x[i+1]:
        currentnum = x[i]
        current_x = i
        while x[current_x] == currentnum:
            numcount += 1
            current_x += 1
            #$print('currentnum', currentnum)
            #print('numcount', numcount)
            #print('current_x', current_x)
        if numcount >= k:
            pass
        else:
            total += currentnum*numcount 
        i = current_x
        numcount = 0
    #print(total)

print(total)
# 1620616, 2022-09-14 15:58:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += "-"
k = int(input())
total = 0
currentnum = 0
numcount = 0
i = 0
while i < len(x)-1:
    if x[i] != x[i+1]:
        total += x[i]
        i += 1
    elif x[i] == x[i+1]:
        currentnum = x[i]
        
        while x[i] == currentnum:
            numcount += 1
            i += 1
            #$print('currentnum', currentnum)
            #print('numcount', numcount)
            #print('current_x', current_x)
        if numcount >= k:
            pass
        else:
            total += currentnum*numcount 
        numcount = 0
    #print(total)

print(total)
# 1620668, 2022-09-14 16:00:01, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += "-"
k = int(input())
total = 0
currentnum = 0
numcount = 0
i = 0
while i < len(x)-1:
    if x[i] != x[i+1]:
        total += x[i]
        i += 1
    elif x[i] == x[i+1]:
        currentnum = x[i]
        
        while x[i] == currentnum:
            numcount += 1
            i += 1
        if numcount >= k:
            pass
        else:
            total += currentnum*numcount 
        numcount = 0
print(total)

6532124121
# 1620445, 2022-09-14 15:45:40, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
sum = 0
c = 1
t = x[0]
for i in range(1,len(x)):
    if(x[i]==t):
        c+=1
    elif(x[i]!=t):
        if(c<k):
            sum = sum + (c*t)
            #print("sum :",sum)
        t = x[i]
        c = 1
    if(i==len(x)-1):
        if(c<k):
            sum = sum + (c*t)
print(sum)

# 1620473, 2022-09-14 15:49:04, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
sum = 0
c = 1
t = x[0]
for i in X:
    if(i==t):
        c+=1
    elif(i!=t):
        if(c<k):
            sum = sum + (c*t)
            #print("sum :",sum)
        t = i
        c = 1
        
if(c<k):
  sum = sum + (c*t)
print(sum)
# 1620480, 2022-09-14 15:49:37, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
sum = 0
c = 1
t = x[0]
for i in range(1,len(x)):
    if(x[i]==t):
        c+=1
    elif(x[i]!=t):
        if(c<k):
            sum = sum + (c*t)
            #print("sum :",sum)
        t = x[i]
        c = 1
    if(i==len(x)-1):
        if(c<k):
            sum = sum + (c*t)
print(sum)


6531013021
# 1620478, 2022-09-14 15:49:18, compilation error (0%)

x = input().split()
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum -= (last*(k-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)
ึ

# 1620491, 2022-09-14 15:50:16, compilation error (0%)

x = input().split()
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum -= (last*(k-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)
ึ
# 1620497, 2022-09-14 15:50:51, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum -= (last*(k-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)

6531102121
# 1620575, 2022-09-14 15:56:11, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k =int
k = input()
if len(x) > k:
      while len(x) > k:
         k.pop()
      print(sum(x))
# 1620808, 2022-09-14 16:22:03, ---------[P--] (0%)

x = [int(e) for e in input().split()]
k = int(input())
if len(x) >= k:
      while len(x) >= k:
         x.pop()
print(sum(x))
# 1621417, 2022-09-14 20:04:36, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
sum=0
c=0
p=0

for e in x:
    if (e !=p):
        if (c < k):
            sum += c * p
        p = e
        c = 1
    else:
        c +=1
if (c<k): sum += p*c
print(sum)

6531108021
# 1621187, 2022-09-14 17:52:14, xxxxxxxxx[Pxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
for c in range(len(x)):
  d = x.count(c)
  while d >= k:
    x.remove(d)
  y = sum(x)
  

print(y)    
# 1621282, 2022-09-14 18:00:30, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
mk = 0
for i in x:
  wf = x.count(i)
  mk += i
  if wf >= k:
    mk -= i
print(mk)    
# 1621331, 2022-09-14 18:42:57, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

mk = 0
wf = 1
x = x+[0] 


for i in range(len(x)-1):
  if x[i] == x[i+1]:
    wf += 1
  else:
    if wf<k:
      mk += wf*x[i]
    wf = 1
    
    
print(mk)     

6531802821
# 1620484, 2022-09-14 15:49:57, PPP------[P-P] (30%)

x = [int(e) for e in input().split()]
k = int(input())
b = 0
for i in x :
  a = x.count(i)
  if a >= k :
    x.remove(i)
  else :
    b += i
print(b)
# 1620680, 2022-09-14 16:00:28, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
b = 0
for i in x :
  a = x.count(i)
  b += i
  if a >= k :
    b -= i
print(b)
# 1621207, 2022-09-14 17:53:20, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + ["."]
k = int(input())
b = 0
c = 1
for i in range(len(x)-1) :
  if x[i] == x[i+1] :
    c += 1
  else:
    if  c < k :
      b += c*x[i] 
    c = 1
print(b)

6530012121
# 1620907, 2022-09-14 16:45:50, PP---PPPP[P--] (60%)

x = input().split()
k = int(input())
num = 0
for n in range(len(x)):
    x[n]=int(x[n])
ans = sum(x)
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        num += 1
    else:
        num +=1
        if num >= k:
            ans -= num*x[i]
        num = 0
print(ans)
# 1620927, 2022-09-14 16:49:23, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
num = 0
for n in range(len(x)):
    x[n]=int(x[n])
ans = sum(x)
x += [""]
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        num += 1
    else:
        num +=1
        if num >= k:
            ans -= num*x[i]
        num = 0
print(ans)

6530014421
# 1620595, 2022-09-14 15:57:38, -P-------[P--] (10%)

x=[int(e) for e in input().split()]
k=int(input())
su=0
n=0
v=x[0]
for i in range(len(x)):
    if v==x[i]:
        n+=1
        if n==k:
            su+=x[i]*k
        if n>k:
            su+=x[i]
    else:
        n=0
        v=x[i]
a=sum(x)-su
print(a)

# 1620695, 2022-09-14 16:04:37, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k=int(input())
su=0
n=0
v=x[0]
for i in range(len(x)):
    if v==x[i]:
        n+=1
        if n==k:
            su+=x[i]*k
        if n>k:
            su+=x[i]
    else:
        n=1
        v=x[i]
a=sum(x)-su
print(a)


6530018021
# 1621628, 2022-09-14 23:25:40, compilation error (0%)

 x = [int(e) for e in input().split()]
 k = int(input())
 a = []
 b = []
 c = []
 i = 0
 j = 0
 while i < len(x)-1:
   if x[i] == x[i+1]:
     if i < len(x)-2:
       a.append(x[i])
       i += 1
     else:
       a.append(x[i])
       a.append(x[i+1])
       b.append(a)
       i += 1
   else:
     if i < len(x)-2:
       a.append(x[i])
       b.append(a)
       a = []
       i += 1
     else:
       a.append(x[i])
       b.append(a)
       a = []
       a.append(x[i+1])
       b.append(a)
       i += 1
 while j < len(b):
   if b[j].count(b[j][0]) >= k:
     del b[j]
   else:
     j += 1
 if b == []:
   c.append(0)
 else:
   for m in range(0, len(b)):
     c.append(sum(b[m]))
 d = sum(c)
 print(d)
# 1621674, 2022-09-14 23:53:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = []
c = []
i = 0
j = 0
while i < len(x)-1:
  if x[i] == x[i+1]:
    if i < len(x)-2:
      a.append(x[i])
      i += 1
    else:
      a.append(x[i])
      a.append(x[i+1])
      b.append(a)
      i += 1
  else:
    if i < len(x)-2:
      a.append(x[i])
      b.append(a)
      a = []
      i += 1
    else:
      a.append(x[i])
      b.append(a)
      a = []
      a.append(x[i+1])
      b.append(a)
      i += 1
while j < len(b):
  if b[j].count(b[j][0]) >= k:
    del b[j]
  else:
    j += 1
if b == []:
  c.append(0)
else:
  for m in range(0, len(b)):
    c.append(sum(b[m]))
d = sum(c)
print(d)

6530097521
# 1620499, 2022-09-14 15:50:59, PPPPP----[--P] (50%)


x = [int(e) for e in input().split()]
k = int(input())
c = 1
d = []
x += [0]


for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1

    else:
        if c<k:
            d+=[x[i]]
        c = 1
    
    
f = sum(d)
print(f)
# 1620738, 2022-09-14 16:10:35, PPPPPPPPP[PPP] (100%)


x = [int(e) for e in input().split()]
k = int(input())
c = 0
d = []
g = []
x += [0]


for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c+=1
        g+=[x[i]]

    else:
        g += [x[i]]
        if len(g)< k:
            d += g
        c = 0
        g = []
    
print(sum(d))

6530117421
# 1620433, 2022-09-14 15:43:24, PPP-P----[P--] (40%)

x = [int(i) for i in input().split()]
k = int(input())
i = 0
sum = 0
while i < (len(x)):
  dupe = False
  for j in range(k):
    if i+j >= len(x):
      dupe = False
      break
    elif x[i+j] != x[i]:
      dupe = False
      break
    else: dupe = True
  if dupe == True:
    for j in range(k):
      x.pop(i)
    i -= 1
  i += 1
for i in x: sum += i
print(sum)
# 1620558, 2022-09-14 15:54:42, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
i = 0
sum = 0
while i < (len(x)):
  j = 0
  counter = 0
  while i+j < len(x):
    if x[i+j] != x[i]:
      break
    else: counter += 1
    j += 1
  if counter >= k:
    for l in range(counter): x.pop(i)
    i -= 1
  i += 1
for i in x: sum += i
print(sum)

6530135721
# 1620464, 2022-09-14 15:47:56, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
for i in range(len(x)):
  s+=x[i]
a = 0
for i in range(len(x)-1):
  if(a>=(k-1) and (x[i]!=x[i+1] or x[i] == x[len(x)-1])):
    s-=(x[i]*(a+1))
  if(x[i]==x[i+1]):
    a+=1
  else:
    a=0
print(s)
# 1620547, 2022-09-14 15:53:58, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
for i in range(len(x)):
  s+=x[i]
a = 0
for i in range(len(x)-1):
  #print(a,k-1)
  if(x[i]==x[i+1]):
    a+=1
  if(a>=(k-1) and ((x[i]!=x[i+1]) or (i == len(x)-2))):
    s-=(x[i]*(a+1))
  if(x[i]!=x[i+1]):
    a=0
print(s)

6530149521
# 1620420, 2022-09-14 15:41:12, PPPPPPPPP[PPP] (100%)

x = input().split()
p = ['0','1','2','3','4','5','6','7','8','9']
k = int(input())
a = x[0]
new = []
big = []
for i in range (len(x)):
  if x[i] == a :
    new.append(x[i])
  else :
    a = x[i]
    big.append(new)
    new =  [x[i]]
big.append(new)
c = 0
for x in big :
  if len(x) < k :
    i = [int(q) for q in x]
    c += sum(i)
print(c)
# 1620423, 2022-09-14 15:41:24, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
a = x[0]
new = []
big = []
for i in range (len(x)):
  if x[i] == a :
    new.append(x[i])
  else :
    a = x[i]
    big.append(new)
    new =  [x[i]]
big.append(new)
c = 0
for x in big :
  if len(x) < k :
    i = [int(q) for q in x]
    c += sum(i)
print(c)

6530153021
# 1620676, 2022-09-14 16:00:23, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
d = []
c =[]
x0 =x[0]
for i in range(len(x)) :
    if x[i] == x0 :
        d.append(x[i])
    else :
        x0 = x[i]
        c.append(d)
        d = [x[i]]
c.append(d)
e = 0
for x in c :
    if len(x) <  k :
        i = [int(p) for p in x]
        e += sum(i) 
print(e)
# 1621325, 2022-09-14 18:38:41, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
yag = []
ruam =[]
x0 =x[0]
for i in range(len(x)) :
    if x0 == x[i] :
        yag.append(x[i])
    else :
        ruam.append(yag)
        yag = []
        x0 = x[i]
        yag.append(x[i])
ruam.append(yag)
a = []
for i in range(len(ruam)) :
    if len(ruam[i]) < k :
        a.append(ruam[i])
c = 0 
for i in a :
    for e in i :
        c+= e

        

print(c)

6530154621
# 1620640, 2022-09-14 15:59:20, ---------[---] (0%)

x=[int(e) for e in input().split()]
k=int(input())
ex=x[0]
c=0
sumnum=0
SUMNUM=[]
list_num=[]
for i in range(len(x)):
    if x[i]==ex: #ถ้าเหมือนตัวถัดไป
        c+=1
        sumnum+=x[i]
        if c>=k:
            sumnum=0
    else: #ถ้าคนละตัว
        if c>=k:
            sumnum=0
        list_num.append(sumnum)
        ex=x[i]
        sumnum=x[i]
        c=1
list_num.append(sumnum)
print(list_num)
print(sum(list_num))
# 1620659, 2022-09-14 15:59:50, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k=int(input())
ex=x[0]
c=0
sumnum=0
SUMNUM=[]
list_num=[]
for i in range(len(x)):
    if x[i]==ex: #ถ้าเหมือนตัวถัดไป
        c+=1
        sumnum+=x[i]
        if c>=k:
            sumnum=0
    else: #ถ้าคนละตัว
        if c>=k:
            sumnum=0
        list_num.append(sumnum)
        ex=x[i]
        sumnum=x[i]
        c=1
list_num.append(sumnum)
print(sum(list_num))

6530160321
# 1620432, 2022-09-14 15:43:09, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x.append(-929.919)
b = int(input())
count = 1
#ลิสนับซ้ำ
g = []
#======
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        count += 1
    else :
        g.append(count)
        count = 1
#แบบไม่มีซ้ำ เเล้ว ======
x2 = []
for i in range(len(x)-1) :
    if x[i] != x[i+1] :
        x2.append(x[i])
#=========================
f = []
for i in range(len(x2)) :
    if g[i] < b :
        h = x2[i]*g[i]
        f.append(h)
print(sum(f))
# 1620437, 2022-09-14 15:43:45, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x.append(-929.919)
b = int(input())
count = 1
#ลิสนับซ้ำ
g = []
#======
for i in range(len(x)-1) :
    if x[i] == x[i+1] :
        count += 1
    else :
        g.append(count)
        count = 1
#แบบไม่มีซ้ำ เเล้ว ======
x2 = []
for i in range(len(x)-1) :
    if x[i] != x[i+1] :
        x2.append(x[i])
#=========================
f = []
for i in range(len(x2)) :
    if g[i] < b :
        h = x2[i]*g[i]
        f.append(h)
print(sum(f))

6530163221
# 1620831, 2022-09-14 16:28:49, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
check = 0
z = 1
ans = 0
n = 1

while (check+1) != len(x):
    
    z = 1
    if x[check] == x[check+1]:
        
        while x[check] == x[z+check] :
            z = z + 1
            if check + z == len(x):
                
                break
            
        if z >= k :
            check = check + z -1
        else :
            ans = ans + x[check]
    else :
        ans = ans + x[check]
        
    check = check + 1
    
    if check == len(x) :
        break
    
if check == (len(x)-1):
    while x[(len(x)-1)-n] == x[len(x)-1]:
        n = n + 1
    if n < k :
        ans = ans + x[(len(x)-1)]
    
print(ans)
# 1620832, 2022-09-14 16:29:01, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
check = 0
z = 1
ans = 0
n = 1

while (check+1) != len(x):
    
    z = 1
    if x[check] == x[check+1]:
        
        while x[check] == x[z+check] :
            z = z + 1
            if check + z == len(x):
                
                break
            
        if z >= k :
            check = check + z -1
        else :
            ans = ans + x[check]
    else :
        ans = ans + x[check]
        
    check = check + 1
    
    if check == len(x) :
        break
    
if check == (len(x)-1):
    while x[(len(x)-1)-n] == x[len(x)-1]:
        n = n + 1
    if n < k :
        ans = ans + x[(len(x)-1)]
    
print(ans)

6530169021
# 1620562, 2022-09-14 15:55:00, PPxxxxxxx[Pxx] (20%)

x = [int(e) for e in input().split()]
k = int(input())
r = 0
i = 0
while i < len(x)-1:
    if x[i] != x[i+1]:
        r += x[i]
        i += 1
    elif x[i] == x[i+1]:
        c = 1
        a = i
        while x[a] == x[a+1]:
            c += 1
            a += 1 
        if c >= k:
            i += c
        else:
            r += x[i]
            i += 1
if x[-1] != x[-2]:
    r += x[-1]
print(r)
# 1620788, 2022-09-14 16:18:36, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += [9999]
k = int(input())
r = 0
i = 0
while i < len(x)-1:
    if x[i] != x[i+1]:
        r += x[i]
        i += 1
    elif x[i] == x[i+1]:
        c = 1
        a = i
        while x[a] == x[a+1]:
            c += 1
            a += 1 
        if c >= k:
            i += c
        else:
            r += x[i]
            i += 1
print(r)

6530176421
# 1620472, 2022-09-14 15:48:42, ---------[P--] (0%)

x=[int(e) for e in input().split()]
k=int(input())
s=0
for i in x:
    if i in x:
        s+=i
    if i==i+1:
        s-=i
print(s)
# 1620828, 2022-09-14 16:27:54, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k=int(input())
s=1
t=0
for i in range(1,len(x)):
    if x[i]==x[i-1]:
        s+=1
    else :
        if s<k:
            t+=s*x[i-1]
        s=1
if s<k:
    t+=s*x[i]
print(t)
    


6530178721
# 1620739, 2022-09-14 16:11:00, PP---PPPP[P--] (60%)

x = input().split()
for i in range(len(x)):
    x[i] = int(x[i])
k = int(input())
a = x[0]
count = 1
s = sum(x)
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else:
        if count >= k:
            s -= x[i-1]*count
        count = 1
        a = x[i]
print(s)
# 1620745, 2022-09-14 16:12:19, PPPPPPPPP[PPP] (100%)

x = input().split()
for i in range(len(x)):
    x[i] = int(x[i])
k = int(input())
a = x[0]
count = 1
s = sum(x)
for i in range(1,len(x)):
    if x[i] == a:
        count += 1
    else:
        if count >= k:
            s -= x[i-1]*count
        count = 1
        a = x[i]
if count >= k:
    s -= x[i]*count
print(s)


6530186721
# 1620428, 2022-09-14 15:41:52, ---------[---] (0%)

x = [int(e) for e in input().split()] + ['OJO']
n = int(input())
y = []
z = []

for i in range(1,len(x)):
    if x[i] == x[i-1] :
        z.append(x[i-1])
    else :
        z.append(x[i-1])
        y.append(z)
        z = []

print(len(y[1]))
for i in range(len(y)):
    if len(y[i]) >= n :
        y[i] = [0]

for i in range(len(y)):
    y[i] = sum(y[i])

soln = sum(y)
print(soln)
# 1620436, 2022-09-14 15:43:44, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + ['OJO']
n = int(input())
y = []
z = []

for i in range(1,len(x)):
    if x[i] == x[i-1] :
        z.append(x[i-1])
    else :
        z.append(x[i-1])
        y.append(z)
        z = []

for i in range(len(y)):
    if len(y[i]) >= n :
        y[i] = [0]

for i in range(len(y)):
    y[i] = sum(y[i])

soln = sum(y)
print(soln)

6530191821
# 1620589, 2022-09-14 15:57:21, --xxxxxxx[-xx] (0%)

x = [int(e) for e in input().split()]
k=int(input())
b=x[0::1]
c=0
a=0
for i in x:
    if x[i]==b:
        if len(x[i])>=k:
            a=sum(x[i-1])-sum(x[i])
    else:
        c+=x[i]
        b==x[i]
print(c)
# 1620814, 2022-09-14 16:23:18, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k=int(input())
b=x
c=0
a=0
for i in range(len(x)):
    if x[i]==b:
        a+=1
    else:
        if a < k :
            c+=x[i-1]*a
        b=x[i]
        a=1
if a < k :
    c+=x[i]*a
print(c)

6530201421
# 1620804, 2022-09-14 16:21:08, PPPPP----[--P] (50%)

x=input().split()
k=int(input())
result=[]
count=1
for i in range(len(x)):
    if i==len(x)-1:
        if count<k:
            result.append(x[i])
            count=1                
    elif x[i]==x[i+1]: #เริ่ม check
        count+=1
    elif x[i]!=x[i+1]:
        if count<k:
            result.append(x[i])
        count=1
for i in range(len(result)):
    result[i]=int(result[i])
print(sum(result))

# 1620821, 2022-09-14 16:24:49, PPPPPPPPP[PPP] (100%)

x=input().split()
k=int(input())
result=[]
count=1
for i in range(len(x)):
    if i==len(x)-1:
        if count<k:
            result.append(int(x[i])*count)
            count=1                
    elif x[i]==x[i+1]: #เริ่ม check
        count+=1
    elif x[i]!=x[i+1]:
        if count<k:
            result.append(int(x[i])*count)
        count=1

print(sum(result))


6530205021
# 1620706, 2022-09-14 16:05:49, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]

n = int(input())
p = 0
a = 0
x.sort()


for i in range (0 , len(x)-1):
    if x[i] == x[i+1] :
        p += x[i]
        a += 1
    else :
        a +=1
        p += x[i]
        if a >= n :
            p -= a * x[i]
        a = 0

a += 1
p += x[-1]
if a >= n :
    p -= a * x[-1]

    
    
    

        
print(p)


# 1620749, 2022-09-14 16:12:49, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]

n = int(input())
p = 0
a = 0


for i in range (0 , len(x)-1):
    if x[i] == x[i+1] :
        p += x[i]
        a += 1
    else :
        a +=1
        p += x[i]
        if a >= n :
            p -= a * x[i]
        a = 0

a += 1
p += x[-1]
if a >= n :
    p -= a * x[-1]

    
    
    

        
print(p)



6530208921
# 1620613, 2022-09-14 15:58:26, P--------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
n = x[0]
count = 0
sum = 0
for i in x:
    if i == n:
        count += 1
    else:
        if count < k:
            sum += count*n
        pre = i
        count = 1
if count < k:
    sum += count*n
print(sum)
        
    
# 1620654, 2022-09-14 15:59:42, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
n = x[0]
count = 0
sum = 0
for i in x:
    if i == n:
        count += 1
    else:
        if count < k:
            sum += count*n
        n = i
        count = 1
if count < k:
    sum += count*n
print(sum)

6530210021
# 1620833, 2022-09-14 16:29:42, PPxxxPPPP[Pxx] (60%)

x = [int(e) for e in input().split()]
k = int(input())
n,c,s = [],0,[0]
for i in x:
  if s == i:
    c += 1
  else:
    if c >= k:
      n += [s]*c
    s = i
    c = 1
if c >= k:
  n.append([s]*c)
a = sum(x) - sum(n)
print(a)

# 1620840, 2022-09-14 16:30:34, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
n,c,s = [],0,[0]
for i in x:
  if s == i:
    c += 1
  else:
    if c >= k:
      n += [s]*c
    s = i
    c = 1
if c >= k:
  n += [s]*c
a = sum(x) - sum(n)
print(a)

6531304621
# 1621020, 2022-09-14 17:05:00, P-xx-----[P--] (10%)

x = input().split()
a = ''.join(x)
k = int(input())
sum = 0
b = a[0]
n = 1
for i in range(1, len(a)):
    if a[i] == a[i-1]:
        n += 1
    else:
        b += " "+str(n)
        b += " "+a[i]
        n = 1
b += " "+str(n)
B = b.split()
for i in range(1, len(B), 2):
    if int(B[i]) < k:
        sum += int(B[i])*int(B[i-1])
print(sum)
# 1621043, 2022-09-14 17:08:40, PPPPPPPPP[PPP] (100%)

a = input().split()
k = int(input())
sum = 0
b = a[0]
n = 1
for i in range(1, len(a)):
    if a[i] == a[i-1]:
        n += 1
    else:
        b += " "+str(n)
        b += " "+a[i]
        n = 1
b += " "+str(n)
B = b.split()
for i in range(1, len(B), 2):
    if int(B[i]) < k:
        sum += int(B[i])*int(B[i-1])
print(sum)

6531324121
# 1621451, 2022-09-14 20:46:35, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
rep = int(input())
ans = sum(x)
val_rep = 0

i = 0
while i < len(x):
    if x[i:i+rep] == [x[i]]*rep:
        start = i+1
        count = 1
        while True:
            if x[start] == x[i]:
                count += 1

                if start + 1 < len(x):
                    start += 1
                else:
                    i += count
                    break
            
            else:
                val_rep += x[i]*count
                i += count
                break
        
    else:
        i += 1
        

print(ans - val_rep)
# 1621466, 2022-09-14 20:54:43, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
rep = int(input())
ans = sum(x)
val_rep = 0

i = 0
while i < len(x):
    if x[i:i+rep] == [x[i]]*rep:
        start = i+1
        count = 1
        while True:
            if x[start] == x[i]:
                count += 1

                if start + 1 < len(x):
                    start += 1
                else:
                    val_rep += x[i]*count
                    i += count
                    break
            
            else:
                val_rep += x[i]*count
                i += count
                break
        
    else:
        i += 1
        

print(ans - val_rep)

6531332121
# 1621662, 2022-09-14 23:47:59, PP-------[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
count = 0
dup = []
for i in range(len(x)):
    if i == 0:
        count += 1
    else:
        if x[i] == x[i - 1]:
            count += 1
        else:
            if count >= k:
                for j in range(k):
                    dup.append(x[i - 1])
            count = 1
# print(x)
# print(dup)
for i in dup:
    x.remove(i)
print(sum(x))

# 1621681, 2022-09-14 23:59:05, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
count = 0
dup = []
for i in range(len(x)):
    if i == 0:
        count += 1
    else:
        if x[i] == x[i - 1]:
            count += 1
        else:
            if count >= k:
                for j in range(count):
                    dup.append(x[i - 1])
            count = 1
        if i == len(x) - 1:
            if count >= k:
                for j in range(count):
                    dup.append(x[i - 1])
for i in dup:
    x.remove(i)
print(sum(x))


6531333821
# 1620431, 2022-09-14 15:42:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

summation = 0

currentNum = x[0]
excludedNum = None
dupCount = 0

for num in x:
    if(num == excludedNum):
        continue
    if(num == currentNum):
        summation += num
        dupCount += 1
        if(dupCount >= k):
            summation -= currentNum*k
            excludedNum = currentNum
    else:
        summation += num
        currentNum = num
        dupCount = 1

print(summation)
# 1620586, 2022-09-14 15:57:07, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

summation = 0

currentNum = x[0]
excludedNum = None
dupCount = 0

for num in x:
    if(num == excludedNum):
        continue
    if(num == currentNum):
        summation += num
        dupCount += 1
        if(dupCount >= k):
            summation -= currentNum*dupCount
            excludedNum = currentNum
    else:
        summation += num
        currentNum = num
        dupCount = 1

print(summation)

6531340121
# 1620775, 2022-09-14 16:16:12, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
pv = x[0]
l_count = []
l_num = []
s = 0
for i in range(1,len(x)):
    if x[i] == pv:
        count += 1
    else:
        if count >=k:
            l_count.append(count)
            l_num.append(pv)
        pv = x[i]
        count = 1
for i in range(len(x)):
    s += x[i]
for k in range(len(l_count)):
    s -= l_num[k]*l_count[k]
print(s)
# 1620839, 2022-09-14 16:30:30, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
pv = x[0]
l_count = []
l_num = []
s = 0
for i in range(1,len(x)):
    if x[i] == pv:
        count += 1
    else:
        if count >=k:
            l_count.append(count)
            l_num.append(pv)
        pv = x[i]
        count = 1
    if (i == len(x)-1) and (count >= k):
        l_count.append(count)
        l_num.append(x[i])
for i in range(len(x)):
    s += x[i]
for k in range(len(l_count)):
    s -= l_num[k]*l_count[k]
print(s)

6532026321
# 1620409, 2022-09-14 15:38:30, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
prev = x[0]
n = x[0]
count = 0
sum = 0
for i in x:
    if i == prev:
        count += 1
    else:
        if count < k:
            sum += count * prev
        prev = i
        count = 1
if count < k:
    sum += count * prev

print(sum)
# 1620418, 2022-09-14 15:40:44, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
prev = x[0]
count = 0
sum = 0
for i in x:
    if i == prev:
        count += 1
    else:
        if count < k:
            sum += count * prev
        prev = i
        count = 1
if count < k:
    sum += count * prev

print(sum)

6532068721
# 1620385, 2022-09-14 15:30:41, PP---PPPP[P--] (60%)

numbers = tuple(int(k) for k in input().split(" "))
k = int(input())

consec = 1
current = numbers[0]
sum_of_consec = 0

for i in range(1, len(numbers)):
    if numbers[i] == current:
        consec += 1
    else:
        if consec >= k:
            sum_of_consec += current * consec
        consec = 1
        current = numbers[i]

print(sum(numbers) - sum_of_consec)

# 1620394, 2022-09-14 15:32:00, PPPPPPPPP[PPP] (100%)

numbers = tuple(int(k) for k in input().split(" "))
k = int(input())

consec = 1
current = numbers[0]
sum_of_consec = 0

for i in range(1, len(numbers) + 1):
    if not i >= len(numbers) and numbers[i] == current:
        consec += 1
    else:
        if consec >= k:
            sum_of_consec += current * consec
        consec = 1

        if i < len(numbers):
            current = numbers[i]

print(sum(numbers) - sum_of_consec)


6532092721
# 1621612, 2022-09-14 23:15:51, PP-P-PPPP[PPP] (80%)

lists = [int(e) for e in input().split()]
k = int(input())
before = lists[0]
cntbefore = 1
total = 0
for i in range(1,len(lists)) :
    if lists[i] == before :
        cntbefore += 1
    else :
        if cntbefore < k :
            total += before * cntbefore
        before = lists[i]
        cntbefore = 1
if (cntbefore <= k) :
    total += before * cntbefore
print(total)

# 1621613, 2022-09-14 23:16:15, PPPPPPPPP[PPP] (100%)

lists = [int(e) for e in input().split()]
k = int(input())
before = lists[0]
cntbefore = 1
total = 0
for i in range(1,len(lists)) :
    if lists[i] == before :
        cntbefore += 1
    else :
        if cntbefore < k :
            total += before * cntbefore
        before = lists[i]
        cntbefore = 1
if (cntbefore < k) :
    total += before * cntbefore
print(total)

6532100021
# 1620617, 2022-09-14 15:58:36, PPPPP----[--P] (50%)

l = [int(e) for e in input().split()]
k = int(input())

cnt = 1
ans = 0
for i in range(1, len(l)):
    if l[i] == l[i-1]:
        cnt += 1
    else:
        if cnt < k:
            ans += l[i-1]
        cnt = 1

if l[len(l)-1] != l[len(l)-2]:
    ans += l[len(l)-1]
print(ans)
# 1621620, 2022-09-14 23:21:17, PPPPPPPPP[PPP] (100%)

a = input()+"  *"
a = a.split()
k = int(input())
count = 0
s = []
for i in range(len(a)):
    if i == 0:
        f = a[0]
        count += 1
    elif a[i] == f:
        count += 1
    else:

        if count < k:
            s.append(int(f)*count)

        f = a[i]
        count = 1
print(sum(s))

6532123521
# 1620443, 2022-09-14 15:44:44, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

ans = 0

i = 0
while i < len(x):
    is_exc_k = False
    j = 1
    while True:
        if(i + j >= len(x) or x[i] != x[i+j]):
            break
        if(j == k-1):
            is_exc_k = True
        j += 1

    if(not is_exc_k):
        ans += x[i]
        i += 1
    else:
        i += j

print(ans)

# 1620456, 2022-09-14 15:47:26, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

ans = 0

i = 0
while i < len(x):
    j = 1
    while not(i + j >= len(x) or x[i] != x[i+j]):
        j += 1

    if(j >= k):
        i += j
    else:
        ans += x[i]
        i += 1

print(ans)


6532143021
# 1620686, 2022-09-14 16:03:50, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

c = 1
sum1 = 0
num = 0
for i in range(len(x)):
    if i == 0:
        num = x[i]
    if i > 0 and x[i] == num:
        c += 1
    if x[i] != num:
        if c < k:
            sum1 += num*c
        num = x[i]
        c = 1
    if i == len(x) - 1:
        if c < k:
            sum1 += x[i]*c


print(sum1)
# 1621081, 2022-09-14 17:16:34, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

c = 1
sum1 = 0
num = x[0]
for i in range(len(x)):
    if (i != len(x)-1 and x[i] != x[i+1]) or i == len(x)-1:
        if c < k:
            sum1 += num*c
        c = 1
        if i < len(x)-1:
            num = x[i+1]
    if x[i] == num:
        c += 1
print(sum1)

6531005021
# 1620426, 2022-09-14 15:41:44, PPPPPPPPP[PPP] (100%)

a = input().split()
b = int(input())
last = -1
cnt = 0
sum = 0
for i in a:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=b:
      sum -= (last*(b-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)
# 1620457, 2022-09-14 15:47:28, PPPPPPPPP[PPP] (100%)

a = [int(h) for h in input().split()]
b = int(input())
last = -1
cnt = 0
sum = 0
for h in a:
  if last == int(h):
    cnt+=1
    if cnt<0: continue
    if cnt>=b:
      sum -= (last*(b-1))
      cnt = -2e9
      continue
    sum+=int(h)
  else:
    cnt = 1
    sum += int(h)
    last = int(h)
print(sum)

6531015221
# 1620978, 2022-09-14 16:57:52, PPPPP----[PPP] (60%)

x=[int(e) for e in input().split()]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    n += 1
  else:
    if n < k:
      s+=n*x[i]
    n=1
if n < k:
  s += x[-1]
print(s)





# 1621012, 2022-09-14 17:03:28, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k=int(input())
n=1
s=0

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    n += 1
  else:
    if n < k:
      s+=n*x[i]
    n=1
if n < k:
  s += n * x[-1]
print(s)






6531103821
# 1620982, 2022-09-14 16:58:22, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
a = []
b = x[0]
d = []
for i in range(len(x)):
  if b == x[i]:
    c += 1
    a += [x[i]]
  else :
    if c >= k:
      a.clear()
    d += a
print(sum(d))
# 1621151, 2022-09-14 17:44:08, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
a = []
b = x[0]
d = []
for i in range(len(x)):
  if b == x[i]:
    c += 1
    a += [x[i]]
    if c>=k:
      a.clear()
  else :
    if c >= k:
      a.clear()
    b=x[i]
    d+=a
    a.clear()
    a+=[x[i]]
    c=1
d.append(sum(a))

print(sum(d))


6531503121
# 1621060, 2022-09-14 17:12:11, ---------[---] (0%)

x = [int(e) for e in input().split()] 
a=int(input())
summ=0
count=0
first=x[0]
ans= []
for i in range(len(x)):
   if x[i]==first:
     summ+=x[i]
     count+=1
     if count >=a:
       summ=0
   else:
     #if count>=a:
      # summ=0
     ans.append(summ)
     first=x[i]
     summ=x[i]
     count=1
ans.append(summ)
print(ans)
print(sum(ans))

# 1621062, 2022-09-14 17:12:28, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] 
a=int(input())
summ=0
count=0
first=x[0]
ans= []
for i in range(len(x)):
   if x[i]==first:
     summ+=x[i]
     count+=1
     if count >=a:
       summ=0
   else:
     #if count>=a:
      # summ=0
     ans.append(summ)
     first=x[i]
     summ=x[i]
     count=1
ans.append(summ)
print(sum(ans))

6531505421
# 1620906, 2022-09-14 16:45:43, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
p0 = x[0]
l = 0
h = []
for p  in x:
  if p0 == p:
    l += 1
  else :
    if l >= k:
       h +=[p0*l]
    p0 = p
    l = 1
if l >=k :
  h += [p0*l]
print(x)
print(h)
print(sum(x)-sum(h))
# 1620909, 2022-09-14 16:46:44, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
p0 = x[0]
l = 0
h = []
for p  in x:
  if p0 == p:
    l += 1
  else :
    if l >= k:
       h +=[p0*l]
    p0 = p
    l = 1
if l >=k :
  h += [p0*l]
print(sum(x)-sum(h))    

6530003521
# 1620441, 2022-09-14 15:44:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
s = x[0]
ans = 0
c = 0
for i in range(len(x)) :
    if x[i] == s :
        c += 1
    else :
        
        if c < k :
            ans += s*c
        s = x[i]
        c = 1
            
    if i == len(x)-1 :
        if c >= k:
            break
        elif c < k :
            ans += s*c
            s = x[i]
            c = 1
            
print(ans)


6530005821
# 1620631, 2022-09-14 15:59:06, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
counter = 1
sub_score = []
sub_score2=[]
x.append(0)
for i in range(len(x)-1):
  if x[i]==x[i+1]:
    counter +=1
    sub_score2.append(x[i])
    if counter >= k:
      sub_score2=[]
  elif x[i] != x[i+1]:
    if counter < k:
      sub_score2.append(x[i])
      sub_score.append(sum(sub_score2))
      sub_score2 = []
    else :
       pass
    counter = 1

print(sum(sub_score))

6530006421
# 1620393, 2022-09-14 15:31:47, PPPPPPPPP[PPP] (100%)

# This Code was written by Korraphat Pangvutthivanich 6530006421

ls = [int(x) for x in input().split()]
exceed = int(input())

temp = []
check = ls[0]
ans = 0

for x in ls :

    if x != check :
        if len(temp) < exceed :
            ans += sum(temp)

        temp = []
        check = x                        

    temp += [x]

if len(temp) < exceed :
    ans += sum(temp)
    
print(ans)


6530010921
# 1620733, 2022-09-14 16:09:16, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
n = 1
s = 0
a = []
b = []
for i in range(1,len(x)):
    if x[i] == x[i-1]:
        n += 1
    else:
        a += [[int(x[i-1]),n]]
        n = 1
a += [[int(x[i]),n]]
for i in range(len(a)):
    if a[i][1] < k:
        s += int(a[i][0])*int(a[i][1])
    else:
        s += 0
print(s)
        
        


6530011521
# 1620574, 2022-09-14 15:56:01, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = 1
for i in x[1:]:
  if i == x[0]:
    b += 1
  else:
    if(b<k):
      a.append(b*x[0])
    x[0] = i
    b = 1
if(b<k):
  a.append(b*x[0])
print(sum(a))


6530398421
# 1620843, 2022-09-14 16:31:51, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [26554978]
k = int(input())

ans = []
c = 1
n = 0
final = 0
for i in range(0,len(x)-1,1):
  if x[i] != x[i+1]:
    if c < k:
      ans += [x[i]*c]
    c = 1
  else: 
    c += 1
  
for e in range(0,len(ans),1):
  final += ans[e]

print(final)

6531202221
# 1620719, 2022-09-14 16:07:18, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = x[0]
n = 0
num = []*len(x)
for c in x:
    if c == a:
        n += 1
    else:
        num.append([a]*n)
        a = c
        n = 1
num.append([a]*n)
num0 = len(num[0])
for c in num[0::]:
    if len(c) >= k:
        num.remove(c)
finish = 0
for i in range(len(num)):
    for e in range(len(num[i])):
        finish += num[i][e]
print(finish)

6531204521
# 1620924, 2022-09-14 16:48:54, PPPPPPPPP[PPP] (100%)

x =  [int(x) for x in input().split()]
k =  int(input())
r = []
t = []
p = []
current = x[0]
for i in range(len(x)) :
    if x[i] == current :
        r += [x[i]]
    else :
        t += [r]
        r = []
        r += [x[i]]
        current = x[i]
t += [r]
for i in range(len(t)) :
    if len(t[i]) >= k :
        pass
    else :
        p += [t[i]]
s = 0 
for i in range(len(p)) :
    for x in range(len(p[i])) :
        s += p[i][x]
        
print(s)

6531404721
# 1620529, 2022-09-14 15:52:59, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
c = 1
n = x[0]
for i in x[1:]:
    if i == n:
        c += 1
    else:
        if(c < k):
            a.append(c*n)
        n = i
        c = 1
if(c < k):
    a.append(c*n)
print(sum(a))
            

6531408221
# 1621141, 2022-09-14 17:40:59, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
m = []
x=x+[0]
m.append(x[0])
for i in range(1,len(x)):
    if x[i] == m[-1]:
        m.append(x[i])
        c += 1
        p = x[i]
    else:
         if c >= k:
            while c != 0:
                c -= 1
                m.remove(p)
         m.append(x[i])
         c = 1
print(sum(m))           

        


6531517021
# 1621126, 2022-09-14 17:34:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + [","]
k = int(input())

y = x[0]
count = 1
z = 0

for i in range(len(x) - 1):
  if y == x[i+1]:
    count += 1
    z += x[i]
  else:
    z += x[i]
    if 1 < k < 1000:
      if count >= k:
        z -= (x[i]*count)
      count = 1
      y = x[i+1]
print(z)

6531520821
# 1621110, 2022-09-14 17:25:55, PPPPPPPPP[PPP] (100%)

x = [int(i) for i  in input().split()]
k = int(input())

ans = 0
curr = 0
prev = None
for i in x:
  if i == prev:
    curr += 1
    ans += i
  else:
    if curr >= k:
      ans -= curr * prev
      ans += i
    else:
        ans +=i
    curr = 1
    prev = i
if curr >= k:
  ans -= curr * prev 

print(ans)

6530029921
# 1621452, 2022-09-14 20:47:23, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

c = 0
pad = []
for i in range(len(x)):
    if len(pad) == 0:
      pad = [x[i]]
    else:
      if x[i] in pad:
        pad.append(x[i])
      else:
        if len(pad) < k:
          c += sum(pad)
          pad = [x[i]]
        else:
          pad = [x[i]]
  
if  len(pad) < k:
    c += sum(pad)
print(c)


        



6530043621
# 1620639, 2022-09-14 15:59:18, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
z = []
m = 1
n = x[0]
for i in x[1:]:
    if i == n:
        m += 1
    else:
        if(m < k):
            z.append(m*n)
        n = i
        m = 1
if(m < k):
    z.append(m*n)
print(sum(z))

6530048821
# 1621039, 2022-09-14 17:08:21, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
temp = x[0]
nums = []
result = 0
for i in x:
    if i == temp:
        nums.append(i)
    else:
        if len(nums) >= k:
            result +=0
        else:
            result += sum(nums)
        temp = i
        nums = [i]
if len(nums) >= k:
    result +=0
else:
    result += sum(nums)    
print(result)

6530049421
# 1620392, 2022-09-14 15:31:35, PPPPPPPPP[PPP] (100%)

#Sample Quiz 1
t = input().split()
k = int(input())
t += ['a']
n_num = 0
sum_t = 0
for i in range(len(t)-1):
    if t[i] == t[i+1]:
        n_num += 1
    else:
        n_num += 1
        if n_num < k:
            sum_t += (n_num*int(t[i]))
        n_num = 0
print(sum_t)


6530059721
# 1621507, 2022-09-14 21:43:21, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
sum = 0
c = 0
t = x[0]
x +=[0]
for i in range(len(x)):
    if t == x[i]:
        c += 1
    else:
        if c<k:
            sum += t*c
        t = x[i]
        c = 1
print(sum)

6530080821
# 1621128, 2022-09-14 17:35:06, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
x += [0]
b = 1
k = int(input())
ans = []
for a in range(0,len(x)-1,1):
  if x[a] == x[a+1]:
    b += 1
  else:
    if b < k:
      for c in range(b):
        ans.append(x[a])
    b = 1
    
print(sum(ans))

6530084321
# 1620897, 2022-09-14 16:44:34, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
s = 0
a = []

for i in range(len(x)) :
    x[i] = int(x[i])

a.append(x[0])
x.append(x[-1]+1)

c = 1
for i in range(1,len(x)) :
    if x[i] == a[-1] :
        c += 1
        a.append(x[i])
        m = x[i]
    else :
        if c >= k :
            while c != 0 :
                a.remove(m)
                c -= 1
        a.append(x[i])
        c = 1

for i in range(len(a)) :
    s += a[i]
    
s -= x[-1]
    
print(s)


6530085021
# 1621125, 2022-09-14 17:34:02, PPPPPPPPP[PPP] (100%)

x = input()
k = int(input())
o = []
s =[]
su = 0
list = [int(x) for x in x.split(" ")]
for i in range(len(list)):
    if i != len(list)-1:        
        if list[i] == list[-(len(list)-i-1)]:
            s.append(list[i])
        else:
            s.append(list[i])
            o.append(s)
            s = []
    else:
        s.append(list[i])
        o.append(s)
for u in o:
    if len(u) < k:
        su = sum(u)+su
print(su)

6530112221
# 1620403, 2022-09-14 15:36:28, PPPPPPPPP[PPP] (100%)

n = list(map(int,input().split()))
k = int(input())
start = 0
sumn = 0
count = 1

for i in range(1, len(n)):
    if n[i] == n[start]:
        count += 1

    else:
        if count < k:
            sumn += n[start] * count
        
        start = i
        count = 1

if count < k:
    sumn += n[start] * count

print(sumn)

6530131121
# 1620402, 2022-09-14 15:36:09, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
e = x[0]
c = 1
new=[]
result=0
for i in range (1,len(x)):
  if x[i]==e:
    c+=1
  else:
    new.append([e,c])
    e=x[i]
    c=1
new.append([e,c])
for e in new:
  if e[1]>= k:
    e[0] = int(0)
  else:
    e[0]=e[0]*e[1]
for e in new:
  result+=e[0]
print (result)
  
    

6530134021
# 1620581, 2022-09-14 15:56:52, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = []
c = x[0]
for d in range(len(x)):
    if x[d] == c:
        b += [x[d]]
    else:
        a.append(b)
        b = [x[d]]
        c = x[d]
a.append(b)
f = 0
for g in a:
    if len(g) < k:
        f += sum(g)
print(f)

6530150021
# 1620968, 2022-09-14 16:55:15, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

s = 0

i = 0
while i < len(x):
    j = 0
    while i + j < len(x) and x[i] == x[i+j]:
        j = j + 1
    if(j > k - 1):
        i = i + j
    else:
        s = s + x[i]
        i = i + 1

print(s)



6530162621
# 1620463, 2022-09-14 15:47:55, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

num = [x[0]]
c = [0]



for e in x:
    if num[-1] == e:
        c[-1] += 1
    else:
        num.append(e)
        c.append(1)

ans = 0

for i in range(len(c)):
    if c[i] < k:
        ans += c[i] * num[i]

print(ans)

6530168421
# 1620816, 2022-09-14 16:23:41, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
s = []
c = 1
for i in range(len(x)):
    if x[i:i+1] != x[i+1:i+2]:
        s += [[x[i:i+1], c]]
        c = 1
    elif x[i:i+1] == x[i+1:i+2]:
        c += 1
a = []
for i in range(len(s)):
    if s[i][1] < k:
        a += [int(s[i][0][0])]*s[i][1]
print(sum(a))
    

6530170621
# 1620893, 2022-09-14 16:44:22, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]+[',']
#x=[int(e) for e in '1 0 0 2 2 4 4 6 6 9'.split()]+['.']
k=int(input())
# k = 2
a=x[0]
count=1
total=0
#print(len(x))
for i in range(len(x)-1):
    #print(i, a, x[i+1])
    if a==x[i+1]:
        count+=1
        total+=x[i]
    else:
        total+=x[i]
        if count>=k:
            total-=(x[i]*count)
        count=1
        a=x[i+1]
print(total)

6530175821
# 1620498, 2022-09-14 15:50:56, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split(" ")]
k = int(input())
ram = [x[0]]
y = []
for i in range(1,len(x)) :
    if x[i] == x[i-1] :
        (ram) += [x[i]]
    else :
        if len(ram) >= k :
            ram = [x[i]]
        else :
            y += ram
            ram = [x[i]]
if len(ram) >= k :
    pass
else :
    y += ram

print(sum(y))

6530179321
# 1621066, 2022-09-14 17:13:19, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
n = 0
d = []
ex = x[0]
for i in x:
    if ex==i:
        n+=1
    else:
        if n>=k:
            d+=([ex]*n)
        ex = i
        n = 1
if n>= k:
    d+=[ex]*n
a = sum(x) - sum(d)
print(a)



6530181521
# 1620388, 2022-09-14 15:31:22, PPPPPPPPP[PPP] (100%)

x = input().split() + ['.']
k = int(input())
for i in range(len(x)-1) :
    x[i] = int(x[i])
t = x[0]
c = 0
y = 0
for i in x :
    if i == t :
        c += 1
    else :
        if c < k :
            y += t*c
        t = i
        c = 1
print(y)


6530182121
# 1620854, 2022-09-14 16:35:29, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + ["เฟิร์สมีแฟน"]
k = int(input())
dup = [] ; ans = []

for i in range (1,len(x)) :
  if x[i-1] == x[i] :
    dup.append(x[i-1])
  else :
    dup.append(x[i-1])
    ans.append(dup)
    dup = []
#print(ans)

for i in range (len(ans)) :
  if len(ans[i]) >= k :
    ans[i] = [0]
#print(ans)
for i in range(len(ans)) :
  ans[i] = sum(ans[i])

print(sum(ans))

6530183821
# 1620971, 2022-09-14 16:55:36, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
m=1
s = 0
x+=["h"]
for e in range(len(x)-1):
    if x[e] != x[e+1]:
        if m < k :
            s+= m*int(x[e])
        else:
            s += 0
        m = 1
    else:
        m += 1
print(s)

6530185021
# 1621015, 2022-09-14 17:04:06, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
deduct = []
n = 1
x += ["q"]
ans = 0
for i in range(len(x)):
    if x[i] != "q":
        if x[i] == x[i+1]: #find deduct
            n += 1
        elif n >= k:
            deduct.append(x[i])
            n = 1
        else:
            if x[i] == x[i-1]:
                ans += sum(x[(i+1-n):(i+1)])
                n = 1
            else:
                ans += x[i]
                n=1
print(ans)

6530187321
# 1620446, 2022-09-14 15:45:41, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = x[0]
b = ''
c = 1
d = x[0]
for i in range(1,len(x)):
    if x[i] == a:
        c += 1
        d += x[i]
    else:
        b += str(d) + ' ' + str(c) + ' '
        a = x[i]
        c = 1
        d = x[i]
b += str(d) + ' ' + str(c)
b = [int(e) for e in b.split()]
e = 0
for i in range(1,len(b),2):
    if b[i] < k:
        e += b[i-1]
print(e)

6530188021
# 1620468, 2022-09-14 15:48:23, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
s = []
m = 1
x += ["A"]
for e in range(len(x)-1):
    if x[e] != x[e+1]:
        s += [[x[e],m]]
        m = 1
    elif x[e] == x[e+1]:
        m+=1
l = 0
for e in range(len(s)):
    if int(s[e][1]) < k:
        l += int(s[e][0])*int(s[e][1])
    elif int(s[e][1]) >= k:
        l += 0
print(l)

6530190121
# 1620949, 2022-09-14 16:53:02, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

same =[[0,0]]
index = 0
ans = 0
for i in range(0,len(x),1):
    if i != 0: 
        if x[i] != x[i-1]:
             same.append([x[i],1])
             index += 1
        else :
            same[index][1] += 1
    else:
        same[index] = [x[0],1]

for i in range(len(same)):
    if same[i][1] < k:
      ans  += same[i][0] * same[i][1] 
        
print(ans)
        

6530194721
# 1620601, 2022-09-14 15:58:04, PPPPPPPPP[PPP] (100%)

x = [int(a) for a in input().split()]
k = int(input())
A = []
count = 0
num = -1
first = 1
for i in x:
  if(first):
    first = 0
    num = i
    count =+ 1
  else:
    if i == num:
      count += 1
    else:
      if(count < k):
        A.append(count*num)
      num = i
      count = 1
if(count < k):
  A.append(count*num)
print(sum(A))

6530195321
# 1620725, 2022-09-14 16:08:11, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
e = x[0]
check = 1
sum = 0
for i in range(1,len(x)):
    if x[i] == e:
        check += 1
    else :
        if check < k:
            sum += check*x[i-1]
        e = x[i]
        check = 1
if check < k:
    sum += check*x[i]
print(sum)

6530197621
# 1620391, 2022-09-14 15:31:33, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

dup = 0
ans = [[0,0]]
order = 0
for i in range(0,len(x)):
    if i != 0:
        if x[i] != x[i-1]:
            order += 1
            ans += [[x[i],1]]
        else:
            ans[order][1] += 1
    else:
        ans[order][0] = x[i]
        ans[order][1] = 1
    
out = 0
for i in range(len(ans)):
    if ans[i][1] < k:
        out += ans[i][0] * ans[i][1]

print(out)

6530198221
# 1621007, 2022-09-14 17:02:02, PPPPPPPPP[PPP] (100%)

x = [ int(e) for e in input().split() ]
k = int(input())
same = 1
samenumber = []
sum_same = []
sum = 0

for i in range(len(x)-1) :
  if x[i] == x[i+1] :
    same += 1
  else :
    samenumber.append( same )
    sum_same.append( same*x[i] )
    same = 1

if  x[-1] == x[-2] :
  samenumber.append( same )
  sum_same.append( same*x[-1] )
else :
  samenumber.append( 1 )
  sum_same.append( x[-1] )

for e in range(len(samenumber)) :
  if samenumber[e] < k :
    sum += sum_same[e]



print(sum)

6530203721
# 1621053, 2022-09-14 17:10:19, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] 
k=int(input())
s=[];d=[];e=[]
c=1
# print(x)
for i in range(len(x)): 
    if i==len(x)-1:
        if c<k:
            s+=[x[i]]*c
        c=1
    elif x[i]==x[i+1]:
        c+=1
    elif x[i]!=x[i+1]:
        if c<k:
            s+=[x[i]]*c
        c=1
print(sum(s))




6530206621
# 1620442, 2022-09-14 15:44:38, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] 
k = int(input())
count = 0
eachnumbercount = []
number = []
last = 0

for i in range(len(x)-1):
    if x[i] == x[i+1]:
        count += 1
        last += 1
    else:
        eachnumbercount += [count]
        number += [x[last]]
        count = 1
        last += 1
        
number.append(x[last])
eachnumbercount.append(count)
eachnumbercount[0] += 1

y = 0

for i in range(len(number)):
    if eachnumbercount[i] < k:
        y += number[i] * eachnumbercount[i]
        
print(y)


6530207221
# 1620778, 2022-09-14 16:16:26, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()] + ['/']
y = int(input())
a = x[0]
c  = 1
d = 0
for i in range(1,len(x)):
    if x[i] == a :
        c += 1
    else :
        if c < y :
            d += x[i-1]*c
        c = 1
        a = x[i]
print(d)



6530213021
# 1620685, 2022-09-14 16:03:45, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
sum_x = 0
check = x[0]
for i in range(1,len(x)):
    if x[i] == check:
        c += 1
    else:
        if c < k:
            sum_x += check*(c)
        c = 1
        check = x[i]
if c < k:
    sum_x += check*(c)
print(sum_x)


6531305221
# 1621299, 2022-09-14 18:11:07, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
count = []
sigma = 0

for i in range(len(x)):
    if i == 0:
        count.append(x[i])
    elif i == len(x)-1:
        if x[i] == x[i-1]:
            count.append(x[i])
            if len(count) >= k:
                count.clear()
            else:
                sigma += sum(count)

        elif x[i] != x[i-1]:
            if len(count) >= k:
                count.clear()
            else:
                sigma += sum(count)
            sigma += x[i]

    elif x[i] == x[i-1]:
        count.append(x[i])

    elif x[i] != x[i-1]:
        if len(count) >= k:
            count.clear()
        else:
            sigma += sum(count)
            count.clear()
        count.append(x[i])

print(sigma)


6531309821
# 1621019, 2022-09-14 17:04:41, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
total = 0
n = 0

for i in range(len(x)):
    i += n
    if i > len(x)-1:
        break

    c = 1
    if i != len(x)-1:
        while x[i+1] == x[i]:
            c += 1
            i += 1
            if i > len(x)-2:
                break

    if c < k:
        total += x[i]
    else:
        n += (c-1)

print(total)

6531312621
# 1621627, 2022-09-14 23:24:57, PPPPPPPPP[PPP] (100%)

s = [int(e) for e in input().split()]
k = int(input())
n = 0
sum = 0
prev = -1

for e in s:
    if prev == e:
        n += 1
    if prev != e:
        n = 1
        prev = e

    if k == n:
        sum -= e*(k-1)
    elif k > n:
        sum += e

print(sum)

6531313221
# 1620387, 2022-09-14 15:31:03, PPPPPPPPP[PPP] (100%)

list = [int(x) for x in input().split()]
k = int(input())
ans = 0
cnt = 0
prev = -1
for num in list:
    if num == prev:
        cnt += 1
    if num != prev:
        prev = num
        cnt = 1
    if cnt == k:
        ans -= num*(k-1)
    elif cnt < k:
        ans += num

print(ans)


6531314921
# 1621636, 2022-09-14 23:33:02, PPPPPPPPP[PPP] (100%)

a = input().split()
b = int(input())
c = 0
d = 0
a.append(0)
for i in range(len(a)-1):
    if a[i] == a[i+1]:
        c = c+1
    else:
        c = c+1
        if c >= b:
            d = d+(int(a[i])*c)
        c = 0
f = 0
for j in a:
    f = f + int(j)
e = f - d
print(e)

6531327021
# 1621524, 2022-09-14 21:58:44, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
a = x[0]
b = []
c = []
for i in range(len(x)) :
    if x[i] == a :
        b.append(a)      
    else :
        a = x[i]        
        if len(b) >= k :
            b.clear()            
        else :
            c += b
        b.clear()
        b.append(a)
if len(b) >= k :
    b.clear()
c += b
s = sum(c)
print(s)

6531329321
# 1621153, 2022-09-14 17:44:29, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
x.append(' ')
k = int(input())
n,s = [],[]
sn = 1
m = x[0]
for i in range(1,len(x)):
    if x[i] == m :
        sn += 1
    else :
        n.append(sn)
        s.append(m*sn)
        m = x[i]
        sn = 1
sum = 0
for j in range(len(n)):
    if n[j] < k :
        sum += s[j]
print(sum)

6531331521
# 1620841, 2022-09-14 16:30:50, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
a = list()
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        c += 1
        if i == len(x)-2:
            if c < k:
                a.append(x[i]*c)
            break
    else:
        if c < k:
            a.append(x[i]*c)
        if i == len(x)-2:
            a.append(x[-1])
        c = 1
s = 0
for o in range(len(a)):
    s += a[o]
print(s)

6531337321
# 1621477, 2022-09-14 21:05:30, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())

tmp = None
res, count = 0, 0
for i in x:
    if i == tmp:
        count += 1
        res += i

    else:
        if count >= k:
            res -= count * tmp
        count = 1
        tmp = i
        res += i

if count >= k:
    res -= count * tmp

print(res)

6531339621
# 1620400, 2022-09-14 15:35:11, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
n = 0
finality = []
current_num = x[0]
hodl = []
for i in x:
    if(i == current_num):
        hodl.append(i)
        n += 1
    else:  # dump
        if(n < k):
            finality += hodl
        hodl = [i]
        current_num = i
        n = 1
# final dump
if(n < k):
    finality += hodl
print(sum(finality))


6531345321
# 1621427, 2022-09-14 20:14:52, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
x.append(0)
current = x[0] ; cnt = 1 ; ans = 0 
for i in range(1,len(x)) : 
    if  current == x[i] : 
        cnt += 1 
    else : 
        if cnt < k : 
            ans += cnt *current
        cnt = 1
        current = x[i]
        #print(ans)
print(ans)
    
    


6532011921
# 1621483, 2022-09-14 21:15:56, PPPPPPPPP[PPP] (100%)

l = [int(x) for x in input().split()]
k = int(input())

current = l[0]
count = 1
s = 0
for i in range(1, len(l)):
    if l[i] == current:
        count += 1
    else:
        if count < k:
            s += current * count
        current = l[i]
        count = 1
if count < k:
    s += current * count
print(s)
        

6532027021
# 1620417, 2022-09-14 15:40:32, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

cnt = 1

ans = 0
for i in range(1, len(x)) :
    if x[i - 1] != x[i] :
        if cnt < k :
            ans += x[i - 1] * cnt 
        cnt = 1
    else :
        cnt += 1
if cnt < k :
    ans += x[-1] * cnt
print(ans)

6532035021
# 1620847, 2022-09-14 16:32:56, PPPPPPPPP[PPP] (100%)

s = [int(x) for x in input().split()] + [0]
k = int(input())
last = 0
ans = 0
for i in range(len(s)):
  if s[i] != s[last]:
    if i - last >= k:
      ans -= sum(s[last:i])
    last = i
  ans += s[i]
print(ans)

6532040021
# 1620447, 2022-09-14 15:45:42, PPPPPPPPP[PPP] (100%)

lst = [int(i) for i in input().split()]
k = int(input())
n = len(lst)
sum = 0
tsum = lst[0]
acum = 1
stt = False
for i in range(1, n):
    if(lst[i] != lst[i - 1]):
        if(acum < k): sum += tsum
        acum = 1; tsum = lst[i]
    else:
        acum += 1
        tsum += lst[i]
if(acum < k): sum += tsum 
print(sum)
    

        

6532054921
# 1621449, 2022-09-14 20:35:48, PPPPPPPPP[PPP] (100%)

li = list(map(int,input().split()))
k = int(input())
prev = -1234567894561231384
count = 0
sum = 0
for i in li :
    if i == prev :
        count+=1
        if(count == k) :
            sum -= i * k
        elif(count > k) :
            sum -= i

    else :
        count = 1
        prev = i
    sum += i
print(sum)


6532082421
# 1620386, 2022-09-14 15:30:57, PPPPPPPPP[PPP] (100%)

x = input().split()
x = [int(e) for e in x]
k = int(input())
cur = -1
cnt = 0
total = 0
for e in x:
    if(e == cur):
        cnt += 1
    else:
        if(cnt < k):
            total += cnt*cur
        cur = e
        cnt = 1
if(cnt < k):
    total += cnt*cur
print(total)


6532114921
# 1621669, 2022-09-14 23:51:22, PPPPPPPPP[PPP] (100%)

l = [int(e) for e in input().split()]
k = int(input())

ans = 0
cnt = 1
for i in range(len(l)):
    if i < len(l)-1 and l[i] == l[i+1]:
        cnt += 1
    else:
        if cnt < k:
            ans += cnt*l[i]
        cnt = 1

print(ans)

6532118421
# 1621505, 2022-09-14 21:42:49, PPPPPPPPP[PPP] (100%)

n = list(map(int,input().split()))
k = int(input())

v = n[0]
c = sum = 0

for x in n :
    if x==v :
        c += 1
    else :
        c = 1
        v = x
    if c==k :
        sum -= x*(k-1)
    elif c<k :
        sum += x

print(sum)

6532120621
# 1620406, 2022-09-14 15:37:29, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
n = len(x)
i = 0
s = 0
while i < n:
    cnt = 0
    while i + cnt < n and x[i] == x[i+cnt]:
        cnt += 1
    if cnt < k:
        s += x[i] * cnt;
    i += cnt

print(s)
# 1 0 0 2 2 4 4 6 6 9

# 1 0 0 2 2 2 2 2 2 3 3 3 0 0 1

# 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3

# 1 1 1 1 4 4 2 2 1000


6532152721
# 1620419, 2022-09-14 15:40:54, PPPPPPPPP[PPP] (100%)

s = [int(x) for x in input().split()]
k = int(input())

sum = 0
cnt = 0
prv = 0

for e in s:
    if (e != prv):
        if (cnt < k):
            sum += cnt * prv
        prv = e
        cnt = 1
    else:
        cnt += 1

if (cnt < k): sum += prv * cnt
print(sum)

6532182521
# 1620405, 2022-09-14 15:37:25, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())

x += [int(x[-1])-1]
sum = -int(x[-1])
cnt = 0
prev = None
for cur in x:
    cur = int(cur)
    if cur == prev:
        cnt += 1
    else:
        if cnt >= k:
            sum -= cnt*prev
        cnt = 1
    sum += cur
    prev = cur

print(sum)


6532187721
# 1620396, 2022-09-14 15:33:52, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
re = 1
sum=0
sumall=int(x[0])
for i in range(1,len(x)):
    sumall+=int(x[i])
    if x[i]==x[i-1]: re+=1
    else:
        if re>=k:sum+=re*int(x[i-1])
        re=1
if re>=k:sum+=re*int(x[len(x)-1])
print(sumall-sum)



6531002021
# 1620450, 2022-09-14 15:45:57, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum = sum - (last*(k-1))
      cnt = -2e9
      continue
    sum = sum + int(i)
  else:
    cnt = 1
    sum = sum + int(i)
    last = int(i)
print(sum)

6531007221
# 1620940, 2022-09-14 16:51:45, PPPPPPPPP[PPP] (100%)

from itertools import groupby

x = [int(e) for e in input().split()]
k = int(input())

ls = [[key,len(list(v))] for key,v in groupby(x)]

res = 0
for elem, freq in ls:
    if freq >= k:
        continue
    res += elem * freq
    
print(res)

6531011721
# 1620474, 2022-09-14 15:49:10, PPPPPPPPP[PPP] (100%)

x = input().split()
p = int(input())
last = -1
count = 0
sum = 0
for i in x:
  if last == int(i):
    count +=1
    if count<0: continue
    if count>=p:
      sum -= (last*(p-1))
      count = -2e9
      continue
    sum+=int(i)
  else:
    count = 1
    sum += int(i)
    last = int(i)
print(sum)

6531024921
# 1620980, 2022-09-14 16:58:15, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum -= (last*(k-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)

6531026121
# 1621266, 2022-09-14 17:59:13, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
ans = 0
count_repeated = 1
if k > 1 and k < 1000:
    for i in range(len(x)):
        if (i == len(x)-1):
            if (x[i] != x[i-1]):
                ans += x[i]
            else:
                if (count_repeated < k):
                    while (count_repeated != 0):
                        ans += x[i]
                        count_repeated -= 1
                    count_repeated = 1
        else:
            if(x[i] != x[i+1]):
                if(count_repeated == 1):
                    ans += x[i]
                elif (count_repeated < k):
                    while (count_repeated !=  0):
                        ans += x[i]
                        count_repeated -= 1
                    count_repeated = 1
                else:
                    count_repeated = 1
            else:
                count_repeated += 1
else:
    print("error")

print(ans)

6531027821
# 1620407, 2022-09-14 15:37:49, PPPPPPPPP[PPP] (100%)

x = input().split()
k = int(input())
last = -1
cnt = 0
sum = 0
for i in x:
  if last == int(i):
    cnt+=1
    if cnt<0: continue
    if cnt>=k:
      sum -= (last*(k-1))
      cnt = -2e9
      continue
    sum+=int(i)
  else:
    cnt = 1
    sum += int(i)
    last = int(i)
print(sum)

6531029021
# 1620931, 2022-09-14 16:49:44, PPPPPPPPP[PPP] (100%)

x=[int(e) for e in input().split()]
k = int(input())
c = 1
ref = []
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    c += 1
  else:
    ref.append(x[i-1])
    ref.append(c)
    c = 1

ref.append(x[i])
ref.append(c)
sum = 0
for i in range(0,len(ref),2):
  if ref[i+1] < k:
    sum += ref[i]*ref[i+1]


print(sum)

6531101521
# 1620646, 2022-09-14 15:59:28, PPPPPPPPP[PPP] (100%)

x = [int(i) for i in input().split()]
k = int(input())
ear = x[0]
n = x[0]
num = 0
sum = 0
for i in x:
  if i == ear:
    num += 1
  else:
    if num < k:
      sum += num * ear
    ear = i
    num = 1
if num < k:
  sum += num * ear

print(sum)

6531107321
# 1620857, 2022-09-14 16:35:57, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())

old = x[0]
rep = 0
nNum = []

for u, i in enumerate(x):
        if (i==old):
            rep += 1
        else:
            nNum.append(x[u-1])
            nNum.append([rep])
            rep = 1
            old = i
nNum.append(x[-1])
nNum.append([rep])


deducted = 0

for i in range(0, len(nNum), 2):
    if nNum[i+1][0] >= k:
        deducted += (nNum[i] * nNum[i+1][0])

sumD = sum(x) - deducted


print(sumD)

6531801121
# 1620867, 2022-09-14 16:38:11, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
check = list(x)
check.append(999999999999)
k = int(input())
i = 0
num = []

while i < len(x) and len(check) >= 2:
    # print(check)
    n = 0
    step = 1
    if check[0] != check[1]:
        num.append(check[0])
        check.remove(check[0])
    else:
        while check[n] == check[n+1]:
            step += 1
            n += 1
        # print(step)
        if step >= k:
            check[0:step] = []
        else:
            num.append(check[0])
            check.remove(check[0])
    # print(num)
    i += 1

print(sum(num))

6531803421
# 1620989, 2022-09-14 16:59:05, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
i0 = x[0]
a = 0
l = []
for i in x :
  if i0 == i :
    a += 1
  else :
    l +=[[i0]*a]
    i0 = i
    a = 1
l += [[i0]*a]
for c in range(len(l)) :
  if len(l[c]) >= k :
    l[c] = 0
  else:
    l[c]=sum(l[c])
print(sum(l))

6531804021
# 1621057, 2022-09-14 17:10:59, PPPPPPPPP[PPP] (100%)

x =[int(e) for e in input().split()]
y= int(input())
sum=0
a=0
k=0 
x=x+[0]
for i in range(len(x)):
  sum+=int(x[i])   
for i in range(0,len(x)-1):
  if x[i]==x[i+1]:
    k+=1
  elif x[i] !=x[i+1]:
    if k>=(y-1):
      sum-=(int(x[i]))*(k+1)
    k=0
print(sum)  

6532186021
# 1620421, 2022-09-14 15:41:13, PPPPPPPPP[PPP] (100%)

x = [int(e) for e in input().split()]
k = int(input())
string = []
item0 = x[0]
j = 0
lst = []
for item in x:
  if item0 == item:
    j += 1
  else:
    if j < k:
      lst += [item0]*j
    item0 = item
    j = 1
if j < k:
  lst += [item0]*j
print(sum(lst))

Max Score = 90


6530192421
# 1620630, 2022-09-14 15:59:04, ---------[---] (0%)

x = input().split()
k = int(input())
m = []

t = 0
for i in range(len(x)):
    if i == 0:
        m += [x[i]]
    elif i != 0 and x[i] != x[i-1]:
        m += [x[i]]
for o in range(len(m)):
    m[o] = int(m[o])
v = [0]*len(x)
for u in range(len(x)):
    if u == 0:
        v[0] = 1
    elif u != 0 and x[u] == x[u-1]:
        v[t-u] += 1
    elif u != 0 and x[u] != x[u-1]:
        v[t] += 1
    t += 1
print(v)
print(m)
# 1620915, 2022-09-14 16:47:40, PPPPPPPPP[PPx] (90%)

x = input().split()
k = int(input())

w = []
n = []
b = -1
z = []
ans = []
for i in range(len(x)):
  if i == 0:
    w += x[i]
    n += [1]
    b += 1
  elif i >= 1:
    if x[i] != x[i-1]:
      w += [x[i]]
      n += [1]
      b += 1
    else:
      n[b] += 1
for i in range(len(w)):
    w[i] = int(w[i])
for i in range(len(w)):
    z += [[w[i],n[i]]]
for j in z:
    if j[1] < k:
        ans += [j[0]*j[1]]


print(sum(ans))
# 1620936, 2022-09-14 16:50:45, PPPPPPPPP[PPx] (90%)

x = input().split()
k = int(input())

w = []
n = []
b = -1
z = []
ans = []
for i in range(len(x)):
  if i == 0:
    w += x[i]
    n += [1]
    b += 1
  elif i >= 1:
    if x[i] != x[i-1]:
      w += [x[i]]
      n += [1]
      b += 1
    else:
      n[b] += 1
for i in range(len(w)):
    if w[i] != "":
        w[i] = int(w[i])
for i in range(len(w)):
    z += [[w[i],n[i]]]
for j in z:
    if j[1] < k:
        ans += [j[0]*j[1]]


print(sum(ans))
# 1620943, 2022-09-14 16:52:00, PPPPPPPPP[PPx] (90%)

x = input().split()
k = int(input())

w = []
n = []
b = -1
z = []
ans = []
for i in range(len(x)):
  if i == 0:
    w += x[i]
    n += [1]
    b += 1
  elif i >= 1:
    if x[i] != x[i-1]:
      w += [x[i]]
      n += [1]
      b += 1
    else:
      n[b] += 1
for i in range(len(w)):
    if w[i] != "":
        w[i] = int(w[i])
for i in range(len(w)):
    z += [[w[i],n[i]]]
for j in z:
    if j[1] < k:
        ans += [j[0]*j[1]]

if len(ans) > 0:
    print(sum(ans))
else:
    print(0)
# 1620944, 2022-09-14 16:52:07, PPPPPPPPP[PPx] (90%)

x = input().split()
k = int(input())

w = []
n = []
b = -1
z = []
ans = []
for i in range(len(x)):
  if i == 0:
    w += x[i]
    n += [1]
    b += 1
  elif i >= 1:
    if x[i] != x[i-1]:
      w += [x[i]]
      n += [1]
      b += 1
    else:
      n[b] += 1
for i in range(len(w)):
    if w[i] != "":
        w[i] = int(w[i])
for i in range(len(w)):
    z += [[w[i],n[i]]]
for j in z:
    if j[1] < k:
        ans += [j[0]*j[1]]

if len(ans) > 0:
    print(sum(ans))
else:
    print(0)
# 1620964, 2022-09-14 16:55:00, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())

w = []
n = []
b = -1
z = []
ans = 0
for i in range(len(x)):
  if i == 0:
    w += x[i]
    n += [1]
    b += 1
  elif i >= 1:
    if x[i] != x[i-1]:
      w += [x[i]]
      n += [1]
      b += 1
    else:
      n[b] += 1
for i in range(len(w)):
    w[i] = int(w[i])
for i in range(len(w)):
    z += [[w[i],n[i]]]
for j in z:
    if j[1] < k:
        ans += j[0]*j[1]

s = sum(ans)
print(s)
# 1620970, 2022-09-14 16:55:30, PPPPPPPPP[PPx] (90%)

x = input().split()
k = int(input())

w = []
n = []
b = -1
z = []
ans = 0
for i in range(len(x)):
  if i == 0:
    w += x[i]
    n += [1]
    b += 1
  elif i >= 1:
    if x[i] != x[i-1]:
      w += [x[i]]
      n += [1]
      b += 1
    else:
      n[b] += 1
for i in range(len(w)):
    w[i] = int(w[i])
for i in range(len(w)):
    z += [[w[i],n[i]]]
for j in z:
    if j[1] < k:
        ans += j[0]*j[1]


print(ans)

Max Score = 80


6531805721
# 1620872, 2022-09-14 16:38:30, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue
    

final = [q for q in x if q not in delete]
print(sum(final))
# 1620954, 2022-09-14 16:53:51, PPPP-----[P-P] (40%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue

if count != 1:
  delete.append(x[i])
  final = [q for q in x if q not in delete]
  print(sum(final))
else:
  final = [q for q in x if q not in delete]
  print(sum(final))
# 1620957, 2022-09-14 16:54:13, ---------[---] (0%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue


  final = [q for q in x if q not in delete]
  print(sum(final))
# 1620960, 2022-09-14 16:54:50, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue


final = [q for q in x if q not in delete]
print(sum(final))
# 1621001, 2022-09-14 17:01:21, PPPP-----[P-P] (40%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue

if count != 1:
  delete.append(x[i])
  final = [q for q in x if q not in delete]
  print(sum(final))
else:
  final = [q for q in x if q not in delete]
  print(sum(final))
    
# 1621003, 2022-09-14 17:01:37, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue


final = [q for q in x if q not in delete]
print(sum(final))
# 1621025, 2022-09-14 17:05:39, PPPP-PPPP[P-P] (80%)

x = [int(e) for e in input().split()] 
k = int(input()) 
count = 1  ; delete = []
for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count += 1
  elif x[i] != x[i+1]:
    if count >= k:
      delete.append(x[i])
      count = 1
    else:
      count = 1
      continue

if count >= k:
  delete.append(x[i])
  final = [q for q in x if q not in delete]
  print(sum(final))
else:
  final = [q for q in x if q not in delete]
  print(sum(final))

6531810821
# 1620603, 2022-09-14 15:58:08, ---------[x--] (0%)

x = [int(e) for e in input().split()]
k = int(input())

count = 0
a = []
getout = []

for i in range (0,len(x)) :
    if i != 0 and x[i] != x[i-1] : count = 1
    elif x[i] == x[i-1] :
        count += 1
        if count == k :
            getout += [x[i]]
    if x[0] == x[k-1] :
        getout += [x[0]]
            
print(getout)
print(a)
for i in x :
    if i not in getout :
        a.append(i)
print(sum(a))
# 1620637, 2022-09-14 15:59:17, PPPP-PPPP[x-P] (80%)

x = [int(e) for e in input().split()]
k = int(input())

count = 0
a = []
getout = []

for i in range (0,len(x)) :
    if i != 0 and x[i] != x[i-1] : count = 1
    elif x[i] == x[i-1] :
        count += 1
        if count == k :
            getout += [x[i]]
    if x[0] == x[k-1] :
        getout += [x[0]]

for i in x :
    if i not in getout :
        a.append(i)
print(sum(a))

# 1621494, 2022-09-14 21:34:20, PP-P-PPPP[x-P] (70%)

x = [int(e) for e in input().split()]
k = int(input())
count = 0
a = []
getout = []
for i in range (0,len(x)) :
    if i > k-1 and x[i] != x[i-1] and x[i-1] == x[i-k] : getout.append(x[i-1])
if x[len(x)-1] == x[i-k] : getout.append(x[len(x)-1])
print(sum(([i for i in x if i not in getout])))
# 1621535, 2022-09-14 22:09:45, ---------[x-x] (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 0
a = []
getout = []
count = 0
for i in range (0,len(x)) :
    if i >= k-1 and x[i] != x[i-1] and x[i-1] == x[i-k] : getout.append(x[i-1])
if x[len(x)-1] == x[i-k] : getout.append(x[len(x)-1])

for i in x:
    if i not in getout :
        a.append(i)
print(a)
ans = []
ans.append(a[0])
if len(a) > 0 :
    for i in range(0,len(a)) :
        if i != 0 and a[i] != a[i-1] : ans.append(a[i])
    
print(sum(ans))
# 1621536, 2022-09-14 22:10:00, PP-P-----[x-x] (30%)

x = [int(e) for e in input().split()]
k = int(input())
count = 0
a = []
getout = []
count = 0
for i in range (0,len(x)) :
    if i >= k-1 and x[i] != x[i-1] and x[i-1] == x[i-k] : getout.append(x[i-1])
if x[len(x)-1] == x[i-k] : getout.append(x[len(x)-1])

for i in x:
    if i not in getout :
        a.append(i)

ans = []
ans.append(a[0])
if len(a) > 0 :
    for i in range(0,len(a)) :
        if i != 0 and a[i] != a[i-1] : ans.append(a[i])
    
print(sum(ans))
# 1621538, 2022-09-14 22:10:30, PP-P-----[x-P] (30%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
getout = []

for i in range (0,len(x)) :
    if i >= k-1 and x[i] != x[i-1] and x[i-1] == x[i-k] : getout.append(x[i-1])
if x[len(x)-1] == x[i-k] : getout.append(x[len(x)-1])

for i in x:
    if i not in getout :
        a.append(i)

ans = []
if len(a) > 0 :
    ans.append(a[0])
    for i in range(0,len(a)) :
        if i != 0 and a[i] != a[i-1] : ans.append(a[i])
    
print(sum(ans))

6530132821
# 1620427, 2022-09-14 15:41:49, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
e = 1

for i in range(1,len(x)) :
    if x[i-1] == x[i] :
        e =+ 1
if e == k :
    x.remove(x[i])
print (x)
# 1621046, 2022-09-14 17:09:18, -P-------[P--] (10%)

x = [int(e) for e in input().split()]
k = int(input())
no = []
a = x[0]
c = 1

for i in range(1,len(x)):
    if x[i] == a :
        c +=1
        if c >= k:
            no.append(a)
        else :
            a = x[i]
            c = 1

ans = 0

for e in x:
    if e not in no :
        ans += e

print (ans)



# 1621076, 2022-09-14 17:15:52, PPPP-PPPP[P-P] (80%)

x = [int(e) for e in input().split()]
k = int(input())
no = []
a = x[0]
c = 1

for i in range(1,len(x)):
    if x[i] == a :
        c += 1
        if c >= k:
            no.append(a)
    else :
        a = x[i]
        c = 1

ans = 0

for e in x:
    if e not in no :
        ans += e

print (ans)



Max Score = 70


6531020321
# 1620438, 2022-09-14 15:43:50, -xxxxxxxx[-xx] (0%)

x = [int(e) for e in input().split()]
a = x
k = int(input())
c = 1
sum=0
for i in range(0,len(x)-2):
  if x[i] == x[i+1]:
    c += 1
    if c >= k:
      for o in range(c):
        a.remove(x[i])
for j in range(len(a)):
  sum+=a[j]
print(a)
print(sum)
# 1620476, 2022-09-14 15:49:15, Pxxxxxxxx[Pxx] (10%)

x = [int(e) for e in input().split()]
a = x
k = int(input())
c = 1
sum=0
for i in range(0,len(x)-2):
  if x[i] == x[i+1]:
    c += 1
    if c >= k:
      for o in range(c):
        a.remove(x[i])
for j in range(len(a)):
  sum+=a[j]
print(sum)
# 1620506, 2022-09-14 15:51:28, --xxxxxxx[Pxx] (0%)

x = [int(e) for e in input().split()]
a = x
k = int(input())
c = 1
sum=0
for i in range(0,len(x)-2):
  if x[i] == x[i+1]:
    c += 1
    if c >= k:
      for o in range(c-1):
        a.remove(x[i])
for j in range(len(a)):
  if len(a)==0:
    sum =0
  else:
    sum+=a[j]
print(sum)
# 1620516, 2022-09-14 15:52:01, Pxxxxxxxx[Pxx] (10%)

x = [int(e) for e in input().split()]
a = x
k = int(input())
c = 1
sum=0
for i in range(0,len(x)-2):
  if x[i] == x[i+1]:
    c += 1
    if c >= k:
      for o in range(c):
        a.remove(x[i])
for j in range(len(a)):
  sum+=a[j]
print(sum)
# 1621291, 2022-09-14 18:02:39, PP-P-PPPP[P-P] (70%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
b = []
sum = 0
for i in range(0,len(x)-2):
  if x[i] == x[i+1]:
    c += 1
    if c >= k:
      b += [x[i]]
      c = 1
  else:
    c = 1
for e in x:
  if e not in b:
    sum+=e
print(sum)

6531513421
# 1621226, 2022-09-14 17:55:32, --PPPPPPP[-PP] (70%)

x = [int(e) for e in input().split()]
k = int(input())
sum_number = []
compare_num = x[0]
count = 0
for i in range(len(x)):
    if x[i] == compare_num :
        count += 1
        if i == len(x)-1 and count < k:
            sum_number += [compare_num]*count   
    else:
        if count < k:
            sum_number += [compare_num]*count
        count = 1
        compare_num = x[i]
print(sum(sum_number))

Max Score = 60


6530069021
# 1621169, 2022-09-14 17:48:30, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
1<k<100
for i in range(0,len(x)):
  n=x.count(x[i])
  if n=k:
    ans += [x[i]]
  print(sum(ans))
  


# 1621171, 2022-09-14 17:48:44, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
for i in range(0,len(x)):
  n=x.count(x[i])
  if n=k:
    ans += [x[i]]
  print(sum(ans))
# 1621183, 2022-09-14 17:51:53, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n=k:
    ans += [x[i]]
  print(sum(ans))
# 1621186, 2022-09-14 17:52:08, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n < k:
    ans += [x[i]]
  print(sum(ans))
# 1621200, 2022-09-14 17:53:05, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n < k:
    ans += [x[i]]
print(sum(ans))
# 1621205, 2022-09-14 17:53:15, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n = k:
    ans += [x[i]]
print(sum(ans))
# 1621211, 2022-09-14 17:53:30, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n < k:
    ans += [x[i]]
print(sum(ans))
# 1621241, 2022-09-14 17:57:29, -------PP[P-P] (20%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n <= k:
    ans += [x[i]]
print(sum(ans))
# 1621246, 2022-09-14 17:57:40, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k>=1000:
  k=999
if k<=1:
  k=2
for i in range(0,len(x)):
  n=x.count(x[i])
  if n < k:
    ans += [x[i]]
print(sum(ans))
# 1621683, 2022-09-14 23:59:27, P-----P--[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
num = [0]
ans = x[0]
y = 1
if 1 < k < 1000 :
        for i in range (1,len(x)) :
            ans += x[i]
            if x[i] == num :
                y += 1
            else :
                if y >= k:
                    ans -= (y*x[i-1])
                    y =1
                else :
                    n=1
            num = x[i]
        if y >= k :
            ans -= (y*x[i])
print(ans)
# 1621685, 2022-09-15 00:00:00, P-----P--[P--] (20%)

x = [int(e) for e in input().split()]
k = int(input())
num = [0]
ans = x[0]
y = 1
if 1 < k < 1000 :
        for i in range (1,len(x)) :
            ans += x[i]
            if x[i] == num :
                y += 1
            else :
                if y >= k:
                    ans -= (y*x[i-1])
                    y =1
                else :
                    n=1
            num = x[i]
        if y >= k :
            ans -= (y*x[i])
print(ans)
# 1621686, 2022-09-15 00:01:00, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k >= 1000 :
    k = 999
if k <= 1 :
    k = 2
for i in range (0,len(x)):
    num = x.count(x[i])
    if number < k :
        ans += [x[i]]
print(sum(ans))
# 1621687, 2022-09-15 00:01:20, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
if k >= 1000 :
    k = 999
if k <= 1 :
    k = 2
for i in range (0,len(x)):
    num = x.count(x[i])
    if num < k :
        ans += [x[i]]
print(sum(ans))

6530202021
# 1621588, 2022-09-14 22:56:21, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
sum = 0
a = []
count = 0
for i in x:  
  if i in a:
    a+=[i]
  else:
    if len(a) > 0:
      if len(a) < k:
        sum += a[0]
      a = []
    a+=[i]
  if len(x) == (count + 1):
    if len(a) > 0:
      if len(a) < k:
        sum += a[0]

  count += 1

print(result)
# 1621637, 2022-09-14 23:33:37, P--------[PP-] (10%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
  if i==len(x)-1:
    prev!=x[i]
    sum+=x[i]
    
  if prev==x[i]:
    count+=1   
  else:
    if count<k:
      sum+=count*prev
      count=1     
  prev=x[i]


print(sum)
# 1621642, 2022-09-14 23:38:01, P--------[PP-] (10%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
  if i==len(x)-1:
    prev!=x[i]
    sum+=x[i]
    
  if prev==x[i]:
    count+=1   
  else:
    if count<k:
      sum+=count*prev
      count=1     
  prev=x[i]


print(sum)
# 1621655, 2022-09-14 23:45:36, PP-------[P--] (20%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
  if i==len(x)-1:
    prev!=x[i]
    sum+=x[i]
    
  if prev==x[i]:
    count+=1   
  else:
    if count<k:
      sum+=count*prev
    count=1     
  prev=x[i]


print(sum)
# 1621656, 2022-09-14 23:45:53, ---------[---] (0%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
  if i==len(x)-1:
    prev!=x[i]
    sum+=x[i]
    
  if prev==x[i]:
    count+=1   
  else:
    if count<k:
      sum+=count*prev
  count=1     
  prev=x[i]


print(sum)
# 1621657, 2022-09-14 23:46:01, compilation error (0%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
  if i==len(x)-1:
    prev!=x[i]
    sum+=x[i]
    
  if prev==x[i]:
    count+=1   
  else:
    if count<k:
      sum+=count*prev
   count=1     
  prev=x[i]


print(sum)
# 1621659, 2022-09-14 23:46:09, PP-------[P--] (20%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
  if i==len(x)-1:
    prev!=x[i]
    sum+=x[i]
    
  if prev==x[i]:
    count+=1   
  else:
    if count<k:
      sum+=count*prev
    count=1     
  prev=x[i]


print(sum)
# 1621684, 2022-09-14 23:59:57, PP-------[P--] (20%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
    if i==len(x)-1:
        prev!=x[i]
        sum+=x[i]
     
    if prev==x[i]:
      count+=1             
    else:
      if count<k:
        sum+=count*prev
      count=1         
    prev=x[i]
  
print(sum)
# 1621690, 2022-09-15 00:05:10, ---------[---] (0%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
    if i==len(x)-1:
      if x[-2]!=x[-1]:
        sum+=x[i]
     
    if prev==x[i]:
      count+=1             
    else:
      if count<k:
        sum+=count*prev
      count=1         
    prev=x[i]
  
print(sum)
print( x[-2],x[-1])
# 1621691, 2022-09-15 00:05:44, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
    if i==len(x)-1:
      if x[-2]!=x[-1]:
        sum+=x[i]
     
    if prev==x[i]:
      count+=1             
    else:
      if count<k:
        sum+=count*prev
      count=1         
    prev=x[i]
  
print(sum)

# 1621692, 2022-09-15 00:06:25, P-PPP----[-PP] (40%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
    if i==len(x)-1:
      if x[-2]!=x[-1]:
        sum+=x[i]
     
    elif prev==x[i]:
      count+=1             
    else:
      if count<k:
        sum+=count*prev
      count=1         
    prev=x[i]
  
print(sum)
# 1621693, 2022-09-15 00:06:36, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()] 
k=int(input())
count=1
sum=0
prev=x[0]
for i in range(1,len(x)):
    if i==len(x)-1:
      if x[-2]!=x[-1]:
        sum+=x[i]
     
    if prev==x[i]:
      count+=1             
    else:
      if count<k:
        sum+=count*prev
      count=1         
    prev=x[i]
  
print(sum)

6530025321
# 1620569, 2022-09-14 15:55:25, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
n = len()
# 1620632, 2022-09-14 15:59:09, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = int(0)
for i in range(0, len(a), 1)
 if not i+1 > len(x) :
   if x[i] == x[i+1]
# 1620648, 2022-09-14 15:59:32, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = int(0)
for i in range(0, len(a), 1)
 if not i+1 > len(a) :
   if a[i] == a[i+1] :
     
# 1620665, 2022-09-14 15:59:57, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = int(0)
for i in range(0, len(a), 1)
 if not i+1 > len(a) :
   if a[i] == a[i+1] :
     c += []
# 1620714, 2022-09-14 16:06:37, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
b = int(0)
for i in range(0, len(a), 1)
 if not i+1 > len(a) :
   if a[i] == a[i+1] :
     c += []
     c[b].append([x[i]])
    else :
      c.append([x[i]])
      b += 1
      
  else :
for n in range(0, len(c), 1)

# 1620751, 2022-09-14 16:13:00, compilation error (0%)

x = input().split()
k = int(input())
xxx = []
Ans = 0
Ct = []
xxx.append(int(x[0]))
Ct.append([1])
for i in range(len(x)) :
    x[i] = int(x[i])
for i in range(1,len(x)) :
    if int(x[i]) in xxx :
        pos = xxx.index(x[i])
        Ct[pos].append(1)
    else :
        xxx.append(int(x[i]))
        Ct.append([1])
for i in range(len(xxx)) :
    if len(Ct[i]) >= k :
        Ct[i] = 0
    else :
        Ct[i] = sum(Ct[i])
for i in range(len(xxx)) :
    if Ct[i]! = 0 :
        Ans = Ans+(int(xxx[i])*Ct[i])
print(Ans)
# 1620759, 2022-09-14 16:14:26, compilation error (0%)

x = input().split()
k = int(input())
a = []
Ans = 0
b = []
a.append(int(x[0]))
b.append([1])
for i in range(len(x)) :
    x[i] = int(x[i])
for i in range(1,len(x)) :
    if int(x[i]) in a :
        pos = a.index(x[i])
        Ct[pos].append(1)
    else :
        a.append(int(x[i]))
        b.append([1])
for i in range(len(a)) :
    if len(b[i]) >= k :
        b[i] = 0
    else :
        b[i] = sum(b[i])
for i in range(len(a)) :
    if b[i]! = 0 :
        Ans = Ans+(int(a[i])*b[i])
print(Ans)
# 1620764, 2022-09-14 16:14:45, compilation error (0%)

x = input().split()
k = int(input())
a = []
Ans = 0
b = []
a.append(int(x[0]))
b.append([1])
for i in range(len(x)) :
    x[i] = int(x[i])
for i in range(1,len(x)) :
    if int(x[i]) in a :
        pos = a.index(x[i])
        b[pos].append(1)
    else :
        a.append(int(x[i]))
        b.append([1])
for i in range(len(a)) :
    if len(b[i]) >= k :
        b[i] = 0
    else :
        b[i] = sum(b[i])
for i in range(len(a)) :
    if b[i]! = 0 :
        Ans = Ans+(int(a[i])*b[i])
print(Ans)
# 1620772, 2022-09-14 16:15:47, compilation error (0%)

x = input().split()
k = int(input())
a = []
Ans = 0
b = []
a.append(int(x[0]))
b.append([1])
for i in range(len(x)) :
    x[i] = int(x[i])
for i in range(1,len(x)) :
    if int(x[i]) in a :
        pos = a.index(x[i])
        b[pos].append(1)
    else :
        a.append(int(x[i]))
        b.append([1])
for i in range(len(a)) :
    if len(b[i]) >= k :
        b[i] = 0
    else :
        b[i] = sum(b[i])
for i in range(len(a)) :
    if b[i]! = 0 :
        Ans = Ans+(int(a[i])*b[i])
print(Ans)
# 1620783, 2022-09-14 16:18:08, compilation error (0%)

x = input().split()
k = int(input())
a = []
Ans = 0
b = []
a.append(int(x[0]))
b.append([1])
for i in range(len(x)) :
    x[i] = int(x[i])
for i in range(1, len(x)) :
    if int(x[i]) in a :
        pos = a.index(x[i])
        b[pos].append(1)
    else :
        a.append(int(x[i]))
        b.append([1])
for i in range(len(a)) :
    if len(b[i]) >= k :
        b[i] = 0
    else :
        b[i] = sum(b[i])
for i in range(len(a)) :
    if b[i] = 0 :
        Ans = Ans+(int(a[i])*b[i])
print(Ans)
# 1620826, 2022-09-14 16:27:34, PPP---PPP[P-P] (60%)

x = input().split()
k = int(input())
a = []
Ans = 0
b = []
a.append(int(x[0]))
b.append([1])
for i in range(len(x)) :
    x[i] = int(x[i])
for i in range(1,len(x)) :
    if int(x[i]) in a :
        pos = a.index(x[i])
        b[pos].append(1)
    else : 
        a.append(int(x[i]))
        b.append([1])
for i in range(len(a)) :
    if len(b[i]) >= k :
        b[i]=0
    else :
        b[i] = sum(b[i])
for i in range(len(a)) :
    if b[i] != 0 :
        Ans = Ans+(int(a[i])*b[i])
print(Ans)

6531806321
# 1620948, 2022-09-14 16:52:53, compilation error (0%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
j=0
i=0
while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
    if i==len(x):
    break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
  break
x=[c for c in x if c not in a]
x=[c for c in x if c not in r]
print(sum(x))


# 1621009, 2022-09-14 17:02:19, TTT----TT[-TP] (0%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
j=0
i=0
while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  if i==len(x):
    break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
    break
x=[c for c in x if c not in a]
x=[c for c in x if c not in r]
print(sum(x))
# 1621063, 2022-09-14 17:12:59, compilation error (0%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i+1==len(x):
  break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
    break

x=[c for c in x if c not in a]

x=[c for c in x if c not in r]

i=0
while i<=len(y)-1:
  y[i]=int(y[i])
  i+=1

print(x)

print(y)

print(sum(x)+sum(y))


# 1621067, 2022-09-14 17:13:22, ---------[---] (0%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i+1==len(x):
    break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
    break

x=[c for c in x if c not in a]

x=[c for c in x if c not in r]

i=0
while i<=len(y)-1:
  y[i]=int(y[i])
  i+=1

print(x)

print(y)

print(sum(x)+sum(y))
# 1621080, 2022-09-14 17:16:29, PPP------[--P] (30%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i+1==len(x):
    break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
    break

x=[c for c in x if c not in a]

x=[c for c in x if c not in r]

i=0
while i<=len(y)-1:
  y[i]=int(y[i])
  i+=1


print(sum(x)+sum(y))
# 1621089, 2022-09-14 17:18:43, TTT----TT[-TP] (0%)

x=[int(e) for e in input().split()]

k=int(input())

a=list()

r=list()

y=list()

i=0

j=0

i=0

while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  if i==len(x):
    break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
    break

x=[c for c in x if c not in a]

x=[c for c in x if c not in r]


print(sum(x))


# 1621115, 2022-09-14 17:29:20, PPP------[--P] (30%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0

while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i+1==len(x):
    break
i=0
while i<=len(x):
  if x[i]==x[i+1]:
    x.remove(x[i])
    a.append(x[i])
  elif x[i]!=x[i+1]:
    i+=1
  if i+1==len(x):
    break

x=[c for c in x if c not in a]

x=[c for c in x if c not in r]

i=0


while i<=len(y)-1:
  y[i]=int(y[i])
  i+=1
print(sum(x)+sum(y))


# 1621158, 2022-09-14 17:44:50, PPP---PPP[P-P] (60%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
while i<=len(x):
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i+1==len(x):
    break


x=[c for c in x if c not in r]

print(sum(x))



# 1621229, 2022-09-14 17:55:57, PPP---PPP[P-P] (60%)

x=[int(e) for e in input().split()]
k=int(input())
a=list()
r=list()
y=list()
i=0
while i<=len(x)+1:
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i==len(x):
    break


x=[c for c in x if c not in r]

print(sum(x))
# 1621290, 2022-09-14 18:02:20, PPP---PPP[P-P] (60%)

x=[int(e) for e in input().split()]
k=int(input())
r=list()
y=list()
i=0
while i<=len(x)+1:
  if x.count(x[i])>=k:
    r.append(x[i])
    i+=1
  elif 1<x.count(x[i])<k:
    y.append(str(x[i]))
    i+=1
  elif x.count(x[i])==1:
    i+=1
  if i==len(x):
    break


x=[c for c in x if c not in r]

print(sum(x))

6530167821
# 1620644, 2022-09-14 15:59:27, P--------[---] (10%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
out = []
for i in range(len(x)-1):
    if x[i]!=x[i+1] :
        
        if x[i]!=x[i-1] :
            out.append(x[i])
        elif i+2 == len(x):
            out.append(x[i+1])
        elif i==0 :
            out.append(x[i])
        elif c < k :
            out.append(x[i]*c)
        c = 1
    elif i+1== len(x)and x[i]!=x[i+1]:
        out.append(x[i+1])
    elif x[i] == x[i+1]:
        c+=1
        if c == k :
            c = 1

print(sum(out))
        
# 1620699, 2022-09-14 16:04:52, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
out = []
for i in range(len(x)-1):
    if x[i]!=x[i+1] :
        
        if x[i]!=x[i-1] :
            out.append(x[i])
        elif c < k :
            out.append(x[i]*c)
        elif i+2 == len(x):
            out.append(x[i+1])
        elif i==0 :
            out.append(x[i])

        c = 1
    elif i+1== len(x)and x[i]!=x[i+1]:
        out.append(x[i+1])
    elif x[i] == x[i+1]:
        c+=1
        if c == k :
            c = 1

print(sum(out))
# 1620795, 2022-09-14 16:19:27, P-PPP----[-PP] (40%)

x = [int(e) for e in input().split()]
k = int(input())
c = 1
out = []
for i in range(len(x)-1):
    if x[i]!=x[i+1] :
        if c == k and x[i]==x[i-1]:
            c= 1
            if i+2 == len(x) :
                out.append(x[i+1])
        elif x[i]!=x[i-1] or i == 0:
            out.append(x[i])
        elif i+2 == len(x) :
            out.append(x[i+1])
            if c < k and x[i]==x[i-1] :
                out.append(x[i]*c)
        elif c < k and x[i]==x[i-1] :
            out.append(x[i]*c)
            if i+2 == len(x) :
                out.append(x[i+1])

        c = 1
    elif i+1== len(x)and x[i]!=x[i+1]:
        out.append(x[i+1])
    elif x[i] == x[i+1]:
        c+=1

print(sum(out))
        

# 1620891, 2022-09-14 16:43:48, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
out = []

for e in x:
    for i in range (len(x)):
        if e == x[i]:
            c+=1
    if c >= k:
        c=0
    elif c<k :
        out.append(e)
        c = 0
    print(out)

        
print(sum(out))
# 1620892, 2022-09-14 16:44:06, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
out = []

for e in x:
    for i in range (len(x)):
        if e == x[i]:
            c+=1
    if c >= k:
        c=0
    elif c<k :
        out.append(e)
        c = 0

        
print(sum(out))
# 1621035, 2022-09-14 17:07:40, PP----PPP[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
out = []

for e in x:
    for i in range (len(x)-1):
        if e == x[i]:
            c+=1
    if c >= k:
        c=0
    elif c<k :
        out.append(e)
        c = 0

        
print(sum(out))
# 1621042, 2022-09-14 17:08:37, PP----PPP[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
out = []

for e in x:
    for i in range (len(x)-1):
        if e == x[i]:
            c+=1
    if c >= k:
        c=0
    elif c<k :
        out.append(e)
        c = 0
else: 
  out.append(c)

        
print(sum(out))
# 1621044, 2022-09-14 17:08:48, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
out = []

for e in x:
    for i in range (len(x)):
        if e == x[i]:
            c+=1
    if c >= k:
        c=0
    elif c<k :
        out.append(e)
        c = 0
else: 
  out.append(c)

        
print(sum(out))
# 1621050, 2022-09-14 17:10:10, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
out = []

for e in x:
    for i in range (len(x)):
        if e == x[i]:
            c+=1
    if c >= k:
        c=0
    elif c<k :
        out.append(e)
        c = 0
elif c<k: 
  out.append(c)

        
print(sum(out))

6530126021
# 1620554, 2022-09-14 15:54:24, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
z = []
y = int(0)

for i in range(0,len(x),1):
    if not i+1 > len(x):
        if x[i] == x[i+1]:
            z += []
            z[y].append([x[i])
        else:
            z.append([x[i])
            y += 1
    else:	
for c in range(0,len(z),1)
    if k >= len(z[c]):
        z[c].pop(z
        
        
# 1620594, 2022-09-14 15:57:38, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
z = []
y = int(0)

for i in range(0,len(x),1):
    if not i+1 > len(x):
        if x[i] == x[i+1]:
            z += []
            z[y].append([x[i])
        else:
            z.append(x[i])
            y += 1
    else:
for c in range(0,len(z),1)
    if k >= len(z[c]):
        z.pop(c)
z = sum(z)
print(z)

        
    
        
        
    
    



# 1620748, 2022-09-14 16:12:48, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
# 1620890, 2022-09-14 16:43:43, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())

ans = []
p = 1
o = 0
f = 0
for i in range(0,len(x)-1,1:
    if x[1] != x[i+1]:
        if p<k:
            ans += [x[i]*c]
        p=1
    else:
        p += 1
               
for e in range(0,len,1):
    f += ans[e]
               
print(f)
        
    
               

# 1620902, 2022-09-14 16:44:59, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())

ans = []
p = 1
o = 0
f = 0
for i in range(0,len(x)-1,1):
    if x[1] != x[i+1]:
        if p<k:
            ans += [x[i]*c]
        p=1
    else:
        p += 1
               
for e in range(0,len,1):
    f += ans[e]
               
print(f)
# 1620908, 2022-09-14 16:46:37, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())

ans = []
p = 1
o = 0
f = 0
for i in range(0,len(x)-1,1:
    if x[1] != x[i+1]:
        if p<k:
            ans += [x[i]*p]
        p=1
    else:
        p += 1
               
for e in range(0,len,1):
    f += ans[e]
               
print(f)
        
    
               

# 1620911, 2022-09-14 16:46:47, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())

ans = []
p = 1
o = 0
f = 0
for i in range(0,len(x)-1,1):
    if x[1] != x[i+1]:
        if p<k:
            ans += [x[i]*p]
        p=1
    else:
        p += 1
               
for e in range(0,len,1):
    f += ans[e]
               
print(f)
# 1620917, 2022-09-14 16:47:56, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)

6531511121
# 1621255, 2022-09-14 17:58:29, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         a.append(i)
         
     elif count == k:
         a.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         a.append(prev)
         count = 1
         
      else:
          count = 1
  prev = i
  
if x[-1] !=x[-2]:
   a.append(x[-1])
   
if i == prev:
   count += 1
   
   if count < k:
      a.append(i)
      
   elif count == k:
      a.append(prev*(-1)*(count-2) )
else:
   if count < k:
      a.append(prev)
      count = 1
else:
      count = 1 
prev : i

if x[-1] != x[-2]:
   a.append(x[-1])
   
#print(a)

print(sum (a))
# 1621258, 2022-09-14 17:58:42, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         a.append(i)
         
     elif count == k:
         a.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         a.append(prev)
         count = 1
         
      else:
          count = 1
  prev = i
  
if x[-1] !=x[-2]:
   a.append(x[-1])
   
if i == prev:
   count += 1
   
   if count < k:
      a.append(i)
      
   elif count == k:
      a.append(prev*(-1)*(count-2) )
else:
   if count < k:
      a.append(prev)
      count = 1
else:
      count = 1 
prev : i

if x[-1] != x[-2]:
   a.append(x[-1])
   
#print(a)
print(sum (a))
# 1621309, 2022-09-14 18:18:55, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         a.append(i)
         
     elif count == k:
         a.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         a.append(prev)
         count = 1
         
      else:
          count = 1
          prev = i
  
if x[-1] !=x[-2]:
   a.append(x[-1])
   
if i == prev:
   count += 1
   
   if count < k:
      a.append(i)
      
   elif count == k:
      a.append(prev*(-1)*(count-2) )
else:
   if count < k:
      a.append(prev)
      count = 1
else:
      count = 1 
prev : i

if x[-1] != x[-2]:
   a.append(x[-1])
   
#print(a)
print(sum (a))
# 1621310, 2022-09-14 18:19:13, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         a.append(i)
         
     elif count == k:
         a.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         a.append(prev)
         count = 1
         
      else:
        count = 1
        prev = i
  
if x[-1] !=x[-2]:
   a.append(x[-1])
   
if i == prev:
   count += 1
   
   if count < k:
      a.append(i)
      
   elif count == k:
      a.append(prev*(-1)*(count-2) )
else:
   if count < k:
      a.append(prev)
      count = 1
else:
      count = 1 
prev : i

if x[-1] != x[-2]:
   a.append(x[-1])
   
#print(a)
print(sum (a))
# 1621312, 2022-09-14 18:19:32, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         a.append(i)
         
     elif count == k:
         a.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         a.append(prev)
         count = 1
         
      else:
        count = 1
        prev = i
  
if x[-1] !=x[-2]:
   a.append(x[-1])
   
if i == prev:
   count += 1
   
   if count < k:
      a.append(i)
      
   elif count == k:
      a.append(prev*(-1)*(count-2) )
else:
   if count < k:
      a.append(prev)
      count = 1
else:
      count = 1 
      prev : i

if x[-1] != x[-2]:
   a.append(x[-1])
   
#print(a)
print(sum (a))
# 1621480, 2022-09-14 21:10:55, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
y = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         y.append(i)
         
     elif count == k:
         y.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         y.append(prev)
         count = 1
         
      else:
          count = 1
  prev = i
  
if x[-1] !=x[-2]:
   y.append(x[-1])
    
#print(y)
print(sum (y))
# 1621481, 2022-09-14 21:11:01, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
y = []
prev = x[0]

for i in x[1:]:
    
  if i == prev:
     count += 1
     
     if count < k:
         y.append(i)
         
     elif count == k:
         y.append(prev*(-1)*(count-2)) 
  else:
      if count < k: 
         y.append(prev)
         count = 1
         
      else:
          count = 1
  prev = i
  
if x[-1] !=x[-2]:
   y.append(x[-1])
    
#print(y)
print(sum (y))

6531522021
# 1621037, 2022-09-14 17:08:08, compilation error (0%)

a=input().split()
b=int(input())
Ber=[]
Ans=0
Rel=[]
Ber.append(int(a[0]))
Rel.append([1])
for c in range(len(a)):
    x[c]=int(a[c])

for c in range(1,len(a))
    if int(a[c]) in Ber
        ver=Ber.index(a[c])
        Rel[ver].append(1)
    else:
        Ber.append(int(a[c]))
        Rel.append([1])

for c in range(len(Ber)):
    if len(Rel[c])>=b:
        Rel[c]=0
    else:
        Rel[c]=sum(Rel[c])

for c in range(len(Ber)):
    if Rel[c]!=0:
        Ans=Ans+(int(Ber[c])*Rel[c])

print(Ans)

# 1621073, 2022-09-14 17:15:03, compilation error (0%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x))
    if int(x[i]) in Num
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else
        Num.append(int(x[i]))
        Ct.append([1])


for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
a=input().split()
b=int(input())
Ber=[]
Ans=0
Rel=[]
Ber.append(int(a[0]))
Rel.append([1])
for c in range(len(a)):
    x[c]=int(a[c])

for c in range(1,len(a))
    if int(a[c]) in Num
        ver=Ber.index(a[c])
        Rel[ver].append(1)
    else:
        Ber.append(int(a[c]))
        Rel.append([1])


for c in range(len(Ber)):
    if len(Rel[c])>=b:
        Rel[c]=0
    else:
        Rel[c]=sum(Rel[c])

for c in range(len(Ber)):
    if Rel[c]!=0:
        Ans=Ans+(int(Ber[c])*Rel[c])

print(Ans)
# 1621094, 2022-09-14 17:19:18, xxxxxxxxx[xxx] (0%)

sum=0
count=1
check = list[0]
for i in range(0,len(list)):
 if i==0: continue
 if list[i]==check: count+=1
 elif list[i]!=check: 
  check=list[i]
  if count==1:
   sum+=list[i-1]
   count=1
# 1621102, 2022-09-14 17:22:32, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
# 1621123, 2022-09-14 17:33:22, xxxxxxxxx[xxx] (0%)

sum=0
count=1
check = list[0]
for i in range(0,len(list)):
 if i==0: continue
 if list[i]==check: count+=1
 elif list[i]!=check: 
  check=list[i]
  if count==1:
   sum+=list[i-1]
   count=1
# 1621150, 2022-09-14 17:43:46, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)


6530180921
# 1620592, 2022-09-14 15:57:29, ---------[--P] (0%)

x = input().split()
k = int(input())
input1 = 0
for i in range(len(x)):
    if k<len(x[i:i+k-1]) :
        input1 += int(x[i])
    
print(input1)
# 1620845, 2022-09-14 16:32:12, PPP---PPP[P-P] (60%)

x = input().split()
k = int(input())
input1 = 0
for i in range(len(x)):
    if x.count(x[i])<k :
        input1 +=int(x[i])
print(input1)
# 1620993, 2022-09-14 16:59:44, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
input1 = 0
for i in range(len(x)):
    if x.count(x[i])<k :
        input1 +=x[i]
print(input1)
# 1621152, 2022-09-14 17:44:11, xx-------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
input1 = 0
d = []
for e in x:
    if e == x[x.index(e)+1] and x.index(e)>=k:
        d.append(int(e))
for i in range(len(d)):
    x.remove(d[i])
for i in range(len(x)):
        input1 +=x[i]
print(input1,d)
# 1621159, 2022-09-14 17:44:52, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
input1 = 0
for i in range(len(x)):
    if x.count(x[i])<k :
        input1 +=x[i]
print(input1)

6531306921
# 1621593, 2022-09-14 23:00:37, PP-------[P--] (20%)

a=input().split()
b=int(input())
c = int(a[0])
x=1
for i in range(len(a)-1):
    if a[i]==a[i+1]:
        x += 1
    else:
        if x >= b :
            c += int(a[i+1])-int(a[i])
            x=1
        else:
            c += int(a[i])*(x-1)+int(a[i+1])
            x=1
print(c)
# 1621597, 2022-09-14 23:02:54, PPxxxxxxx[Pxx] (20%)

a=input().split()
b=int(input())
c = int(a[0])
x=1
for i in range(len(a)-1):
    if a[i]==a[i+1]:
        x += 1
    else:
        if x >= b :
            c += int(a[i+1])-int(a[i])
            x=1
        else:
            c += int(a[i])*(x-1)+int(a[i+1])
            x=1
if a[-1]==a[-2]:
    c += a[-1]

print(c)
# 1621603, 2022-09-14 23:04:46, PP---PP--[P--] (40%)

a=input().split()
b=int(input())
c = int(a[0])
x=1
for i in range(len(a)-1):
    if a[i]==a[i+1]:
        x += 1
    else:
        if x >= b :
            c += int(a[i+1])-int(a[i])
            x=1
        else:
            c += int(a[i])*(x-1)+int(a[i+1])
            x=1
if a[-1]==a[-2]:
    c += int(a[-1])

print(c)
# 1621610, 2022-09-14 23:13:12, PP---PPPP[P--] (60%)

a=input().split()
b=int(input())
c = int(a[0])
x=1
for i in range(len(a)-1):
    if a[i]==a[i+1]:
        x += 1
        if i == len(a)-2:
          c += int(a[i])*(x-1)
        
    else:
        if x >= b :
            c += int(a[i+1])-int(a[i])
            x=1
        else:
            c += int(a[i])*(x-1)+int(a[i+1])
            x=1

print(c)
# 1621616, 2022-09-14 23:19:21, PP---PPPP[P--] (60%)

a=input().split()
b=int(input())
c = int(a[0])
x=1
for i in range(len(a)-1):
    if a[i]==a[i+1]:
        x += 1
        if i == len(a)-2:
          c += int(a[i])*(x-1)
        
    else:
        if x >= b :
            c += int(a[i+1])-int(a[i])
            x=1
        else:
            c += int(a[i])*(x-1)+int(a[i+1])
            x=1

print(c)

6531402421
# 1620546, 2022-09-14 15:53:52, compilation error (0%)

x=[int(e) for e in input().split()]
k=int(input())
for i in range(len(x)):
# 1620549, 2022-09-14 15:54:04, ---------[---] (0%)

x=[int(e) for e in input().split()]
k=int(input())
# 1620900, 2022-09-14 16:44:57, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a=[]
b=1
c=0
j=0
for i in range(0,len(x)-1,1):
    if x[i] != x[i+1]:
        if b < k:
            a +=[x[i]*b]
        b = 1
    else:
        c += 1
for e in range(0,len(a),1):
    j += a[e]
print(j)

# 1620912, 2022-09-14 16:46:59, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
t=[]
a=0
c=[]
t.append(int(x[0]))
c.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in t:#ซ้ำตัวหน้า
        pos=t.index(x[i])
        c[pos].append(1)
    else:   #ยังไม่มี
        t.append(int(x[i]))
        c.append([1])

#เช็คจำนวน
for i in range(len(t)):
    if len(c[i])>=k:
        c[i]=0
    else:
        c[i]=sum(c[i])

for i in range(len(t)):
    if c[i]!=0:
        a=a+(int(t[i])*c[i])

print(a)

6531519221
# 1621033, 2022-09-14 17:07:25, xxxxxxxxx[xxx] (0%)

x = [int(e) in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
  
  if i == prev:
    count += 1
    if count < k:
      a.append(i)
    elif count == k:
      a.append(prev*(-1)*(count - 2))
  else: 
    if count < k:
      a.append(prev)
      count = 1
    else:
      count = 1
  prev = 1

if x[-1] != x[-2]:
  a.append(x[-1])
print(sum(a))
# 1621036, 2022-09-14 17:07:47, xxxxxxxxx[xxx] (0%)

x = [int(e) in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
  
  if i == prev:
    count += 1
    if count < k:
      a.append(i)
    elif count == k:
      a.append(prev*(-1)*(count - 2))
  else: 
    if count < k:
      a.append(prev)
      count = 1
    else:
      count = 1
  prev = 1

if x[-1] != x[-2]:
  a.append(x[-1])

print(sum(a))
# 1621040, 2022-09-14 17:08:29, xxxxxxxxx[xxx] (0%)

x = [int(e) in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
  
  if i == prev:
    count += 1
    if count < k:
      a.append(i)
    elif count == k:
      a.append(prev*(-1)*(count - 2))
  else: 
    if count < k:
      a.append(prev)
      count = 1
    else:
      count = 1
  prev = i

if x[-1] != x[-2]:
  a.append(x[-1])

print(sum(a))
# 1621051, 2022-09-14 17:10:11, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:
  
  if i == prev:
    count += 1
    if count < k:
      a.append(i)
    elif count == k:
      a.append(prev*(-1)*(count - 2))
  else: 
    if count < k:
      a.append(prev)
      count = 1
    else:
      count = 1
  prev = i

if x[-1] != x[-2]:
  a.append(x[-1])

print(sum(a))

6530120221
# 1620544, 2022-09-14 15:53:38, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

# 1620681, 2022-09-14 16:03:22, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Num:
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:
        Num.append(int(x[i]))
        Ct.append([1])

for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
# 1620735, 2022-09-14 16:09:41, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k=int(input())

Number=[]
Ans=0
a=[]

Number.append(int(x[0]))
a.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Number:
        pos=Number.index(x[i])
        a[pos].append(1)
    else:
        Number.append(int(x[i]))
        a.append([1])

for i in range(len(Number)):
    if len(a[i])>=k:
        a[i]=0
    else:
        a[i]=sum(a[i])

for i in range(len(Number)):
    if a[i]!=0:
        Ans=Ans+(int(Number[i])*a[i])

print(Ans)
# 1620797, 2022-09-14 16:19:50, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k=int(input())

Number=[]
Ans=0
a=[]

Number.append(int(x[0]))
a.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Number:
        b=Number.index(x[i])
        a[b].append(1)
    else:
        Number.append(int(x[i]))
        a.append([1])

for i in range(len(Number)):
    if len(a[i])>=k:
        a[i]=0
    else:
        a[i]=sum(a[i])

for i in range(len(Number)):
    if a[i]!=0:
        Ans=Ans+(int(Number[i])*a[i])

print(Ans)

6531808621
# 1620777, 2022-09-14 16:16:15, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
final = []
for i in x:
  q = x.count(i)
  if q >= k:
    q = []
  else:
    final.append(i)
    q=[]
print(sum(final))
# 1620827, 2022-09-14 16:27:35, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
final = []
for z in range(1,1000)
for i in x:
  if x[i] == x[i,i+k,1]:
   q = x.count(i)
   final.append(i*q)
    q=[]
  else:
    continue
print(sum(final))
# 1620883, 2022-09-14 16:41:10, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
final = []
for z in range(1,1000)
for i in x:
  if x[i] == x[i,i+k,1]:
   q = x.count(i)
   final.append(i*q)
    q=[]
  else:
    continue
print(sum(final))
# 1620885, 2022-09-14 16:41:37, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
final = []
data = []
y = 0
for i in x:
    q = x.count(i)
    if q < k:
     final.append(i)
     q=[]
else:
    q = []
print(sum(final))

6530001221
# 1620691, 2022-09-14 16:04:18, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):#เช็คเรียงตัว
    if int(x[i]) in Num:#ซ้ำตัวหน้า
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   #ยังไม่มี
        Num.append(int(x[i]))
        Ct.append([1])

#เช็คจำนวน
for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
# 1620698, 2022-09-14 16:04:49, compilation error (0%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Num:
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   
      Num.append(int(x[i]))
        Ct.append([1])


for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)
# 1620704, 2022-09-14 16:05:33, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Num:
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:   
        Num.append(int(x[i]))
        Ct.append([1])


for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)

6530172921
# 1621571, 2022-09-14 22:35:55, PP---PPPP[P--] (60%)

a = [int(i) for i in input().split()]
k = int(input())
b = a.copy()
l = -1
c = 1
x = 0
for i in a:
    if i == l:
        c += 1
    else:
        if c > k-1:
            for j in range(c):
                b.pop(x-c)
            x = x - c
            c = 1
        else:
            c = 1
    x += 1
    l = i

print(sum(b))
# 1621579, 2022-09-14 22:45:40, xxxxxxxxx[xxx] (0%)

a = [int(i) for i in input().split()]+[0]
k = int(input())
c=1
sub_t=0
e=x[0]
for i in range(1,len(x)):
  if x[i]==e:
    c+=1
  else:
    if c>=k:
      sub_t+=e*c
      c=1
      e=x[i]
print(sum(x)-sub_t)

# 1621608, 2022-09-14 23:09:55, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
found = []
s = []
ans = 0
for i in range(len(x)):
  if x[i] in found:
    continue
  n = 0
  for e in range(i,len(x)):
    if x[i] == x[e]:
      n += 1
  found.append(x[i])
  s.append(n)
for i in range(len(found)):
  if s[i] < k:
    ans += found[i]*s[i]
print(ans)

6531320621
# 1621283, 2022-09-14 18:00:32, ---------[P--] (0%)

x = input().split()
k = int(input())
y = []
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 0
sum = 0
for j in range(len(x)-1):
    y.append(x[j])
    y.append(x[j+1])
    if y[0] == y[1]:
        counts += 1
    else:     
        if counts >= k:
            while i < counts:
                x.pop(x[j-i])
                i += 1
            counts -= counts
            i -= i 
for m in range(len(x)):
    sum += x[m]
print(sum)
         
# 1621654, 2022-09-14 23:45:26, P----P---[---] (20%)

x = [int(e) for e in input().split()]
k = int(input())
ans = []
x.append('stop')

start = x[0]
cnt = 0
for i in range(len(x)):
    if x[i] == start:
        cnt += 1
        if cnt < k and x[i] != x[i+1]:
            for j in range(cnt):
                ans.append(x[i])
    else:
        start = x[i]
        cnt = 1

    if x[-2] == start and i == len(x)-2:
        ans.append(x[-2])
print(sum(ans))
# 1621679, 2022-09-14 23:57:47, PP---PPPP[P-P] (60%)

x = input().split()
k = int(input())
for n in range(len(x)):
    x[n] = int(x[n])
i = 0
counts = 1
sum = 0
for j in range(len(x)-1):
    if x[j] == x[j+1]:
        counts += 1
        if j == len(x)-2:
            if counts >= k:
                x[j+1] = 0
                while i < counts:
                    x[j-i] = 0
                    i += 1
    else:
        if counts >= k:
            while i < counts:
                x[j-i] = 0
                i += 1
        counts = 1
        i = 0

for m in range(len(x)):
    sum += x[m]
print(sum)

6531401821
# 1620750, 2022-09-14 16:12:59, ---------[---] (0%)

x = [int(e) for e in input().split()] 
k = int(input())
# 1620848, 2022-09-14 16:33:08, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k=int(input())
N=[]
Ans=0
Pliz=[]
N.append(int(x[0]))
Pliz.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in N:
        run=N.index(x[i])
        Pliz[run].append(1)
    else :  
        N.append(int(x[i]))
        Pliz.append([1])

for i in range(len(N)):
    if len(Pliz[i]) < k :
        Pliz[i]=sum(Pliz[i])
    else :
        Pliz[i]=0

for i in range(len(N)):
    if Pliz[i]!=0:
        Ans = Ans+(int(N[i])*Pliz[i])

print(Ans)

6531506021
# 1620584, 2022-09-14 15:57:00, PPPPP----[--P] (50%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:

    if i == prev:
        count += 1
    else:
        if count < k:
            a.append(prev)
            count = 1
        else:
            count = 1
    prev = i

if x[-1] != x[-2]:
    a.append(x[-1])
print(sum(a))

# 1620789, 2022-09-14 16:18:42, PPPPP----[PPP] (60%)

x = [int(e) for e in input().split()]
k = int(input())
count = 1
a = []
prev = x[0]

for i in x[1:]:

    if i == prev:
        count += 1
        if count < k:
            a.append(i)
        elif count == k:
            a.append(prev*(-1)*(count - 2))
    else:
        if count < k:
            a.append(prev)
            count = 1
        else:
            count = 1
    prev = i

if x[-1] != x[-2]:
    a.append(x[-1])
#print(a)
print(sum(a))

6530074021
# 1620430, 2022-09-14 15:42:33, PPP---PPP[P-P] (60%)

x = input().split()
k = int(input())
x1 = []
x2 = []
sum = 0

for i in x:
    if i not in x1:
        x1.append(i)
for i in range(len(x1)):
    if x.count(x1[i]) < k:
        x2.append(int(x1[i])*x.count(x1[i]))
for i in x2:
     sum=sum+int(i)
print(sum)
# 1620435, 2022-09-14 15:43:39, PPP---PPP[P-P] (60%)

x = [int(e) for e in input().split()]
k = int(input())
x1 = []
x2 = []
sum = 0

for i in x:
    if i not in x1:
        x1.append(i)
for i in range(len(x1)):
    if x.count(x1[i]) < k:
        x2.append(int(x1[i])*x.count(x1[i]))
for i in x2:
     sum=sum+int(i)
print(sum)


6530141421
# 1620479, 2022-09-14 15:49:23, PPPPP----[P--] (50%)

a = [int(e) for e in input().split()]
b = int(input())
s = 1
c = 0
for i in range(len(a)-1):
    if a[i] != a[i+1]:
        if s < b:
            c += a[i]
        s = 1
    else:
        s += 1
        if s < b:
            c += a[i]
if a[i] != a[i+1]:
    c += a[i+1]
print(c)
# 1620528, 2022-09-14 15:52:58, PPPPP----[PPP] (60%)

a = [int(e) for e in input().split()]
b = int(input())
s = 1
c = 0
d = 0
for i in range(len(a)-1):
    if a[i] != a[i+1]:
        if s < b:
            c += a[i]
            c += d
        s = 1
        d = 0
    else:
        s += 1
        if s < b:
            d += a[i]
if a[i] != a[i+1]:
    c += a[i+1]
print(c)

6530013821
# 1620869, 2022-09-14 16:38:20, PP---PPPP[P--] (60%)

x = [int(e) for e in input().split()]
k = int(input())
n = 1
a = sum(x)
for i in range(1,len(x)):
  if x[i] == x[i-1]:
    n += 1
  elif n > 1 and n >= k:
    a -= x[i-1]*n
    n = 1
  else :
    n = 1

print(a)

6530021821
# 1620567, 2022-09-14 15:55:19, PPP---PPP[P-P] (60%)

data = [int(e) for e in input().split()]
k = int(input())
sum = 0
data_set = []
count = []

for i in range(len((data))):
  if data[i] not in data_set:
    data_set.append(data[i])

for i in range(len(data_set)):
  c = data.count(data_set[i])
  count.append(c)


for i in range(len(count)):
  if count[i] >= k:
    for j in range(count[i]):
      data.remove(data_set[i])

for i in data:
  sum+=i

print(sum)
    


6530026021
# 1620672, 2022-09-14 16:00:07, PPP---PPP[P-P] (60%)

x = input().split()
k = int(input())
a = []
b = 0
c = []
a.append(int(x[0]))
c.append([1])
for i in range(len(x)) :
    x[i]=int(x[i])

for i in range(1,len(x)) :
    if int(x[i]) in a :
        pos=a.index(x[i])
        c[pos].append(1)
    else :
        a.append(int(x[i]))
        c.append([1])

for i in range(len(a)) :
    if len(c[i])>=k :
        c[i]=0
    else :
        c[i]=sum(c[i])

for i in range(len(a)) :
    if c[i]!=0 :
        b= b + (int(a[i])*c[i])

print(b)

6531523721
# 1620942, 2022-09-14 16:51:58, PPP---PPP[P-P] (60%)

x=[int(e) for e in input().split()]
times=int(input())
count=[]
suma=0
x.sort()
for i in range(0,len(x)):
    if x[i] not in count:
        count.append(x[i])
        count.append([1])
    else :
        k=count.index(x[i])
        count[k+1][0]+=1
for i in range(1,len(count),2):
    if count[i][0] < times:
        suma+=(count[i-1]*count[i][0])
print(suma)

6530052221
# 1620844, 2022-09-14 16:31:54, PPP---PPP[P-P] (60%)

x=input().split()
k=int(input())
Num=[]
Ans=0
Ct=[]
Num.append(int(x[0]))
Ct.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in Num:
        pos=Num.index(x[i])
        Ct[pos].append(1)
    else:
        Num.append(int(x[i]))
        Ct.append([1])

for i in range(len(Num)):
    if len(Ct[i])>=k:
        Ct[i]=0
    else:
        Ct[i]=sum(Ct[i])

for i in range(len(Num)):
    if Ct[i]!=0:
        Ans=Ans+(int(Num[i])*Ct[i])

print(Ans)

Max Score = 50


6530118021
# 1620458, 2022-09-14 15:47:28, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
s = []
for i in range((x)-1) :
  if x[i] == x[i+1] :
    s += [x[i+1]]
# 1620525, 2022-09-14 15:52:56, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
s = []
for i in range(len(x)-1) :
  if x[i]==x[i+1]

for e in range(len(s)) :
  if len(s[e])>=k :
    s.pop(e)
# 1620713, 2022-09-14 16:06:21, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
s = []

for i in range(len(x)) :
  

for e in s :
  if len(e)>=k :
    s.remove(e)
    
# 1621272, 2022-09-14 17:59:29, TTTTTTTTT[TTT] (0%)

x = [int(e) for e in input().split()]
k = int(input())

s = [[x[0]]]
for i in range(1,len(x)) :
  if x[i] == x[i-1] :
    s[len(s)-1] += [x[i]]
  else :
    s += [[x[i]]]

for e in s :
  if len(e) >= k :
    s.remove(e)

num = []
for a in s :
  for i in range(len(a)) :
    num.append(int(a[i]))

ans = 0
while i < len(num) :
  ans += num[i]

print(ans)
# 1621300, 2022-09-14 18:11:21, PPPPP----[P-P] (50%)

x = [int(e) for e in input().split()]
k = int(input())

s = [[x[0]]]
for i in range(1,len(x)) :
  if x[i] == x[i-1] :
    s[len(s)-1] += [x[i]]
  else :
    s += [[x[i]]]

y = s.copy()
for e in s :
  if len(e) >= k :
    y.remove(e)

num = []
for a in y :
  for i in range(len(a)) :
    num.append(int(a[i]))

ans = 0
while i < len(num) :
  ans += num[i]
  i += 1

print(ans)

6530065421
# 1621149, 2022-09-14 17:43:37, PPPPP----[P--] (50%)

x = [int(e) for e in input().split()]
k = int(input())
x += ['']
out = []
ans = 0
sum_x = []
for i in range(len(x)-1) : 
    if x[i] == x[i+1] :      # i=3
        sum_x += [x[i]]
        if len(sum_x) < k :
         ans += x[i]
        else :
            ans -= x[i]*len(sum_x)
            sum_x = []
    else :
       sum_x += [x[i]]
       if len(sum_x) < k :
        ans += x[i]
        sum_x = []
       else :
           ans -= x[i]*(k-1)
           sum_x = []
print(ans)
        
        

Max Score = 40


6530105921
# 1620471, 2022-09-14 15:48:41, ---P---PP[PPP] (40%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
m = x[0]
i = 1
l =1
while i < len(x):
  if x[i] == x[i-1]:
    m += x[i]
    l += 1
    xsum += x[i]
  else:
   xsum += x[i]
   if l > k:
     xsum -= m
   l = 1
   m = x[i]
  i += 1
if l > k:
     xsum -= m
print(xsum)
  
# 1620514, 2022-09-14 15:51:47, ---P---PP[PPP] (40%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
m = x[0]
i = 1
l =1
while i < len(x):
  if x[i] == x[i-1]:
    m += x[i]
    l += 1
    xsum += x[i]
  else:
   xsum += x[i]
   if l > k:
     xsum -= m
   l = 1
   m = x[i]
  i += 1
if l >= k:
     xsum -= m
print(xsum)
# 1620560, 2022-09-14 15:54:49, ------P--[P--] (10%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
m = x[0]
i = 1
l =1
while i < len(x):
  xsum += x[i]
  m += x[i]
  if x[i] == x[i-1]:
    l += 1
  else:
   if l > k:
     xsum -= m
   l = 1
   m = x[i]
  i += 1
if l >= k:
     xsum -= m
print(xsum)
# 1620568, 2022-09-14 15:55:21, ---P---PP[PPP] (40%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
m = x[0]
i = 1
l =1
while i < len(x):
  if x[i] == x[i-1]:
    m += x[i]
    l += 1
    xsum += x[i]
  else:
   xsum += x[i]
   if l > k:
     xsum -= m
   l = 1
   m = x[i]
  i += 1
if l >= k:
     xsum -= m
print(xsum)

6531019821
# 1620853, 2022-09-14 16:34:30, PPP-P----[P--] (40%)

x = [int(e) for e in input().split()]
k = int(input())
c = []
for i in range(len(x)):
  if x[i:i+k] == [x[i]]*k:
    for j in range(i,i+k):
      x[j] = 0
  elif x[i:i+k] != [x[i]]*k :
    c.append(x[i])
sum = 0
for i in c:
  sum += i
print(sum)   
# 1621447, 2022-09-14 20:35:31, PPP-P----[P--] (40%)

x = [int(e) for e in input().split()]
k = int(input())
c = []
for i in range(len(x)):
  if x[i:i+k] != [x[i]]*k:
    c.append(x[i])
  elif x[i:i+k] == [x[i]]*k:
     x[i:i+k] = [0]*k


sum = 0
for i in c:
  sum += i
print(sum)

Max Score = 30


6530090021
# 1620425, 2022-09-14 15:41:38, ---------[---] (0%)

x = [int(e) for e in input().split()]
a = x
b = []
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])
    
    for i in b:
        a.append(i)
    print(a[-1])
    #for i in range(len(b)):
       
        #a.remove(i)
        
   

# 1620459, 2022-09-14 15:47:31, compilation error (0%)

x = [int(e) for e in input().split()]
a = x
b = []
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])    
    
    for i in range(len(b)):       
        a.remove(i)
        
print(a)a

# 1620460, 2022-09-14 15:47:40, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
a = x
b = []
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])    
    
    for i in range(len(b)):       
        a.remove(i)
        
print(a)
# 1620466, 2022-09-14 15:48:09, ---------[---] (0%)

x = [int(e) for e in input().split()]
a = x
b = []
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])    
    
    #for i in range(len(b)):       
        #a.remove(i)
        
print(b)

# 1620542, 2022-09-14 15:53:36, ---------[---] (0%)

x = [int(e) for e in input().split()]
a = x
b = []

    
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])    
for i in b:
    a.remove(i)
        
print(a)

# 1620650, 2022-09-14 15:59:33, ---x-xxxx[xxx] (0%)

x = [int(e) for e in input().split()]
a = x
b = []

for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])    
for i in x:
    if i in b:
        a.remove(i)
for i in b:
    a.remove(i)      
        
    
        
print(a)

# 1620655, 2022-09-14 15:59:44, PPPx-xxxx[xxx] (30%)

x = [int(e) for e in input().split()]
a = x
b = []

for i in range(len(x)-1):
    if x[i] == x[i+1]:
        b.append(x[i])    
for i in x:
    if i in b:
        a.remove(i)
for i in b:
    a.remove(i)      
        
    
        
print(sum(a))


6230058821
# 1620607, 2022-09-14 15:58:13, P-P-P----[P--] (30%)

x = [int(e) for e in input().split()]
y=0
j=1
k=input()
for a in range (len(x)) :
  y += x[a]
for i in range (len(x)-1) :
  if x[i] == x[i+1] :
    j +=1
if j >= int(k) :
  y = y- j*x[i]
print(y)

6530103621
# 1621711, 2022-09-15 00:17:02, --PPP----[--P] (30%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
e = x[0]
s = 0
for i in range(len(x)):
  if x[i]==e:
    c+=1
  else:
    if c<k:
      s+=int(x[i-c])
    e=x[i]
    c=1
print(s)

6530157521
# 1621143, 2022-09-14 17:41:45, PPP------[P--] (30%)

x = [int(e) for e in input().split()]
k = int(input())
v = []
for i in x :
    while x.count(i) >= k :
        x.remove(i)
        v.append(i)

print(sum(x)-((sum(v))))

6531301721
# 1621249, 2022-09-14 17:58:03, PPP------[P--] (30%)

Input = input().split(" ")
N = int(input())
Sum = 0
for i in range(len(Input)):
  Sum += int(Input[i])
for i in range(len(Input)-1):
  n = 1
  for j in range(len(Input)-1-i):
    if Input[i+1+j] == Input[i]:
      n += 1
  if n >= N:
    for k in range(n):
      #print(Input[i+k])
      Sum -= int(Input[i+k])
      #print("Sum =", Sum)
print(Sum)

Max Score = 20


6530091721
# 1620413, 2022-09-14 15:39:45, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split()]
k=int(input())
n=len(x)
r=0
t+=[]
while r<p:
  d=1
  a=r
  t+=[d[r]]
  while x[a]==x[a+1]:
    d+=1
  if d>=k:
    t.remove(x[a])
  r=a+1
print(sum(t))
# 1620416, 2022-09-14 15:40:29, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split()]
k=int(input())
n=len(x)
r=0
t+=[]
while r<p:
  d=1
  a=r
  t+=[d[r]]
  while x[a]==x[a+1]:
    d+=1
    a+=1
  if d>=k:
    t.remove(x[a])
  r=a+1
print(sum(t))
# 1620510, 2022-09-14 15:51:36, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split()]
k=int(input())
n=len(x)
r=0
t=[]
while r<p:
  d=1
  a=r
  t+=[x[a]]
  while x[a]==x[a+1]:
    d+=1
    a+=1
  if d>=k:
    t.remove(x[a])
  r=a+1
print(sum(t))
# 1620712, 2022-09-14 16:06:16, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split()]
k=int(input())
n=len(x)
r=0
t=[]
while r<n:
  d=1
  a=r
  t+=[x[a]]
  while x[a]==x[a+1]:
    d+=1
    a+=1
  if d>=k:
    t.remove(x[a])
  r=a+1
print(sum(t))
# 1620718, 2022-09-14 16:07:07, PPxxxxxxx[-xx] (20%)

x=[int(e) for e in input().split()]
k=int(input())
n=len(x)
r=0
t=[]
while r<n:
  d=1
  a=r
  t+=[x[a]]
  if (a+1)<n:
    while x[a]==x[a+1]:
      d+=1
      a+=1
  if d>=k:
    t.remove(x[a])
  r=a+1
print(sum(t))

6531319021
# 1621506, 2022-09-14 21:43:08, PP-T-TTTT[PTT] (20%)

x = [int(e) for e in input().split()]
y = int(input())
c = 1
a = 0
for i in range(len(x)-y):
    while x[i] == x[i+c]:
        if c >= y-1: 
            if x[i+c] != x[i+c+1]:
                a += sum(x[i:i+c+1])
                break
        else:
            c += 1 
    c = 1
print(sum(x)-a)


Max Score = 10


6531507721
# 1620997, 2022-09-14 17:00:29, ------P--[--P] (10%)

x = [int(e) for e in input().split()]
k = int(input())
count = 0
time = []
number = []
last = 0

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    count+=1
    last += 1
  else:
    time += [count]
    number +=[x[i-1]]
    count =1
    last +=1

number.append(x[-1])
time.append(count)
time[0] +=1

y=0

for i in range(len(number)):
  if time[i]<k:
    y += number[i]*time[i]

print(y)
# 1621292, 2022-09-14 18:02:51, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
t = []
n = []
l=0

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c+=1
    l += 1
  else:
    t += [c]
    n +=[x[i-1]]
    c =1
    l+=1

n.append(x[l])
t.append(c)
t[0] =t[0]+1

y=0

for i in range(len(n)):
  if t[i]<k:
    a += n[i]*t[i]
print(a)
# 1621293, 2022-09-14 18:03:35, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
c = 0
t = []
n = []
l=0

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    c+=1
    l += 1
  else:
    t += [c]
    n +=[x[i-1]]
    c =1
    l+=1

n.append(x[i-1])
t.append(c)
t[0] =t[0]+1

y=0

for i in range(len(n)):
  if t[i]<k:
    a += n[i]*t[i]
print(a)

Max Score = 0


6530139221
# 1620481, 2022-09-14 15:49:47, compilation error (0%)

x = [int(e)for e input().spilt()]
k = int(input())
xsum = x[0]
m = x[0]
t = 1
s = 1
while t<len(x):
  if x[t] == x[t-1]:
    m += x[t]
    s += 1
    xsum += x[t]
  elif:
    xsum += x[t]
    if s > k:
      xsum -= m
# 1620555, 2022-09-14 15:54:29, compilation error (0%)

x = [int(e)for e input().spilt()]
k = int(input())
xsum = x[0]
m = x[0]
t = 1
s = 1
while t<len(x):
  if x[t] == x[t-1]:
    m += x[t]
    s += 1
    xsum += x[t]
  elif:
    xsum += x[t]
    if s >= k:
      xsum -= m
    s = 1
    m = x[t]
# 1620587, 2022-09-14 15:57:11, compilation error (0%)

x = [int(e)for e input().spilt()]
k = int(input())
xsum = x[0]
m = x[0]
t = 1
s = 1
while t<len(x):
  if x[t] == x[t-1]:
    m += x[t]
    s += 1
    xsum += x[t]
  elif:
    xsum += x[t]
    if s >= k:
      xsum -= m
    s = 1
    m = x[t]
    s +
# 1620638, 2022-09-14 15:59:18, compilation error (0%)

x = [int(e)for e input().spilt()]
k = int(input())
xsum = x[0]#หรืx.append??
m = x[0]
t = 1
s = 1
while t<len(x):
  if x[t] == x[t-1]:
    m += x[t]
    s += 1
    xsum += x[t]
  elif:
    xsum += x[t]
    if s >= k:
      xsum -= m
    s = 1
    m = x[t]
    s +
# 1621213, 2022-09-14 17:53:45, compilation error (0%)

x = [int(e)for e input().spilt()]
k = int(input())
t = 1
s = 0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]+1
      if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1
print(s)
# 1621219, 2022-09-14 17:54:23, compilation error (0%)

x = [int(e)for e input().spilt()]
k = int(input())
t = 1
s = 0
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]+1
      if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1
print(s)
# 1621223, 2022-09-14 17:54:51, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]+1
      if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1
print(s)
# 1621225, 2022-09-14 17:55:20, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]+1
      if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1
print(s)
# 1621230, 2022-09-14 17:56:02, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]+1
    if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1
print(s)
# 1621232, 2022-09-14 17:56:36, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]
      t += 1
    if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1
print(s)
# 1621236, 2022-09-14 17:57:05, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i-1]:
      s += x[i]
      t += 1
    if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1

print(s)
# 1621263, 2022-09-14 17:58:58, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i+1]:
      s += x[i]
      t += 1
    if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1

print(s)
# 1621275, 2022-09-14 17:59:41, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t=1
s =0
x.append("]")
for i in range(len(x)-1):
    if x[i] == x[i+1]:
      s += x[i]
      t += 1
    if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1

print(s)
# 1621278, 2022-09-14 18:00:07, compilation error (0%)

x = [int(e)for e in input().spilt()]
k = int(input())
t = 1
s = 0
x.append("i")
for i in range(len(x)-1):
    if x[i] == x[i+1]:
      s += x[i]
      t += 1
    if x[i] != x[i+1]:
        s += x[i]
        if t >= k:
          s -=(x[i]*t)
          t=1
        elif:
          t=1

print(s)

6530002921
# 1621091, 2022-09-14 17:18:52, compilation error (0%)

x = input().split()
k = int(input())
a = x[0]
b = int(a)
c = 0
sum = b

for i in x:
  if i == a:
    c += 1
    ifc != 1 :
      b+= int(a)
      sum += int(a)
  elif i != a:
    if c < k:
      b = int(i)
      a = 1
      c = 1
      sum += int(1)
  else:
    sum -= b
    b = intb
    c =1
    sum += b
print(sum)
  
# 1621109, 2022-09-14 17:25:52, xxxxxxxxx[xxx] (0%)

x = input().split()
k = int(input())
sum =0
n=0
for i in renge(len(x)):
  for j in range(len(x)):
    if x[j]==x[j-1]:
      n+=1
    if n != k:
      sum = x[j]+x[j-1]
    
  


print(sum)
# 1621318, 2022-09-14 18:27:27, ---------[---] (0%)

x = input("x: ").split()
k = int(input("k: "))

a = x[0]
c = 0
s = int(a)

for i in x: 
    if i == a:
        c += 1 
        if c > 1:
            s += int(a)
    else:
        if c < k:
            a = i
            c = 1
            s += int(a)
        else:
            s -= c*int(a)
            a = i
            c = 1
            s += int(a)
            
print("sum = ", s)


# 1621320, 2022-09-14 18:29:09, ---------[---] (0%)

x = input("x: ").split()
k = int(input("k: "))

a = x[0]
c = 0
s = int(a)

for i in x: 
    if i == a:
        c += 1 
        if c > 1:
           s += int(a)
    else:
        if c < k:
           a = i
           c = 1
           s += int(a)
        else:
           s -= c*int(a)
           a = i
           c = 1
           s += int(a)
            
print("sum = ", s)
# 1621322, 2022-09-14 18:30:41, ---------[---] (0%)

x = input("x: ").split()
k = int(input("k: "))

a = x[0]
c = 0
s = int(a)

for i in x: 
    if i == a:
        c += 1 
        if c > 1:
           s += int(a)
    else:
        if c < k:
           a = i
           c = 1
           s += int(a)
        else:
           s -= c*int(a)
           a = i
           c = 1
           s += int(a)
            
print("sum = ", s)
# 1621431, 2022-09-14 20:21:22, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
a = x[0]
sum = []
n=0



for i in range(len(x)):
    if x[i] in a:
        pos=a.index(x[i])
        n += 1
    else:
        a.append(int(x[i]))
        n += 1

for i in range(len(a)):
    if n<k:
        sum.append(x[i])
    else:
        sum.append(0)

for i in range(len(sum)):
    sum += int(sum)

print(sum)
# 1621463, 2022-09-14 20:52:26, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
a = []
sum = []
n=0


for i in range(len(x)):
    if x[i] in a:
        pos=a.index(x[i])
        n += 1
    else:
        a.append(int(x[i]))
        n += 1

for i in range(len(a)):
    if n<k:
        sum.append(x[i])
    else:
        sum.append(0)


print(sum(sum))
# 1621479, 2022-09-14 21:07:38, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
a = []
sum = []
n=0


for i in range(len(x)):
    if x[i] in a:
        pos=a.index(x[i])
        n += 1
    else:
        a.append(int(x[i]))
        n += 1

for i in range(len(a)):
    if n<k:
        sum.append(x[i])
    else:
        sum.append(0)
print(sum(sum))
# 1621487, 2022-09-14 21:24:31, compilation error (0%)

x = input("x: ").split()
k = int(input("k: "))

a = x[0] 
c = 0 
s = int(a)

for i in x: 
    if i == a:
      c += 1 
        if c > 1:
          s += int(a)
    else:
        if c < k:
          a = i
          c = 1
          s += int(a)
        else:
          s -= c*int(a)
          a = i
          c = 1
          s += int(a)
            
print("sum = ", s)
# 1621509, 2022-09-14 21:47:27, ---------[---] (0%)

x = input("x: ").split()
k = int(input("k: "))

a = x[0] 
c = 0 
s = int(a)

for i in x: 
    if i == a: 
        c += 1 
        if c > 1: 
            s += int(a)
    else: 
        if c < k: 
            a = i
            c = 1
            s += int(a)
        else: 
            s -= c*int(a)
            a = i
            c = 1
            s += int(a)
            
print("sum = ", s)

6531009521
# 1620461, 2022-09-14 15:47:45, ---------[---] (0%)

def get_sum(x):
    x = [int(e) for e in input().split()]
    k=1
    score=[]
    for i in range(0,len(x)):
        if x[i] == x:
            score+=x[i]
            k +=1
        if  k>=3:
            if x[i] in x:
                score.remove(x[i])
        else:
            if k<3:
                score+=x[i]
    return score
# 1620618, 2022-09-14 15:58:39, ---------[---] (0%)

def get_sum(x):
    x = [int(e) for e in input().split()]
    score=[x[0]+x[1]]
    for i in range(1,len(x)):
        if x[i] != x[i-1] and x[i] != x[i-2] or x[i] != x[i-a]:
            score+=x[i]
        else:
          if x[i] == x[i-1] and x[i] == x[i-2] or x[i] == x[i-a]:
            score=[]
            
# 1620888, 2022-09-14 16:42:56, xxxxxxxxx[xxx] (0%)

def sum(x):
    for i in range(1,len(x)):
        x = [int(e) for e in input().split()]
        count=1
        k=[]
        ans=[x[0]]
        if x[i] == x[i-1]:
            count+=1
            if count<2:
                ans+=x[i]
                k+=count
        else:
            if count>3:
                if x[i] in x:
                    x.removex[i]
                    count+=1
                    k+=count
    return ans
x = input()
print(sum(x))
            



# 1620896, 2022-09-14 16:44:25, xxxxxxxxx[xxx] (0%)

def sum(x):
    for i in range(1,len(x)):
        x = [int(e) for e in input().split()]
        count=1
        k=[]
        ans=[x[0]]
        if x[i] == x[i-1]:
            count+=1
            if count<2:
                ans+=x[i]
                k+=count
        else:
            if count>3:
                if x[i] in x:
                    x.remove(x[i])
                    count+=1
                    k+=count
    return ans
x = input()
print(sum(x))
# 1621189, 2022-09-14 17:52:23, compilation error (0%)

x=[int(e) for e in input().split()]
 k=int(input())
 b=[x[0]]
 a=[]
 d=0
 for i in range(1,len(x)):
     if x[i]==b[0]:
         b.append(x[i])
     else:
         if len(b)<k:
           a.append(sum(b))
           d+=1
         a=[x[i]]
b.append(x[i])
print(sum(ans))
# 1621204, 2022-09-14 17:53:14, compilation error (0%)

x=[int(e) for e in input().split()]
 k=int(input())
 b=[x[0]]
 a=[]
 d=0
 for i in range(1,len(x)):
     if x[i]==b[-1]:
         b.append(x[i])
     else:
         if len(b)<k:
           a.append(sum(b))
           d+=1
         a=[x[i]]
b.append(x[i])
print(sum(ans))
# 1621224, 2022-09-14 17:54:56, compilation error (0%)

x=[int(e) for e in input().split()]
 k=int(input())
 b=[x[0]]
 a=[]
 d=0
 for i in range(1,len(x)):
     if x[i]==b[-1]:
         b.append(x[i])
     else:
         if len(b)<k:
           a.append(sum(b))
           d+=1
         a=[x[i]]
b.append(x[i])
print(sum(a))
# 1621274, 2022-09-14 17:59:37, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
b=[x[0]]
a=[]
d=0
for i in range(1,len(x)):
    if x[i]==b[-1]:
        b.append(x[i])
    else:
        if len(b)<k:
            a.append(sum(b))
            d+=1
        a=[x[i]]
b.append(x[i])
print(sum(a))
# 1621280, 2022-09-14 18:00:19, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
b=[x[0]]
a=[]
d=0
for i in range(1,len(x)):
    if x[i]==b[-1]:
        b.append(x[i])
    else:
        if len(b)<k:
            a.append(sum(b))
            d+=1
        a=[x[i]]
b.append(x[i])
print(sum(a))
# 1621323, 2022-09-14 18:33:40, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
ans=0

for i in range(1,len(x)):
    c=0
    if x[i] == x[i-1]:
        c+=1
        ans+=x[i]
        if c>=k:
            break
    else:
        ans+=x[i]
            
            
print(ans)

6530096921
# 1620507, 2022-09-14 15:51:31, compilation error (0%)

x=[int(e) for e in input().split]
k=int(input())
counts=[0]*10
for i in renge(len(x)-1):
        counts[x[i]]+=1
        if counts[x[i]]>=k :
            z=[0:i]+[i+1:]
        else:
            z+=[x[i]]
            a=sum(z)
# 1620534, 2022-09-14 15:53:14, compilation error (0%)

x=[int(e) for e in input().split]
k=int(input())
counts=[0]*10
for i in renge(len(x)-1):
        counts[x[i]]+=1
        if counts[x[i]]>=k :
            z=[0:i]
            else:
              z+=[x[i]]
              a=sum(z)
# 1620543, 2022-09-14 15:53:36, compilation error (0%)

x=[int(e) for e in input().split]
k=int(input())
counts=[0]*10
for i in renge(len(x)-1):
        counts[x[i]]+=1
        if counts[x[i]]>=k :
            z=[0:i]
            else:
              z+=[x[i]]
              a=sum(z)
              print(a)
# 1620583, 2022-09-14 15:56:56, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split]
k=int(input())
counts=[0]*10
z=[]
for i in renge(len(x)-1):
        counts[x[i]]+=1
        if counts[x[i]]>=k :
            z=x[0:i]
        else:
            z+=[x[i]]
            a=sum(z)
            print(a)
# 1620612, 2022-09-14 15:58:26, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split]
k=int(input())
counts=[0]*10
z=[]
for i in renge(len(x)-1):
        counts[x[i]]+=1
        if counts[x[i]]>=k :
            z=x[0:i]
        else:
            z+=[x[i]]
            a=sum(z)
print(a)
# 1620677, 2022-09-14 16:00:24, xxxxxxxxx[xxx] (0%)

x=[int(e) for e in input().split()]
k=int(input())
counts=[0]*10
z=[]
for i in renge(len(x)-1):
        counts[x[i]]+=1
        if counts[x[i]]>=k :
            z=x[0:i]
        else:
            z+=[x[i]]
            a=sum(z)
print(a)

6530099821
# 1620449, 2022-09-14 15:45:54, compilation error (0%)

x = [int(e)] for e in input().split()]
k = int(input())

m=0
a=[]
b=[]
while x != []:
  for i in range(k):
    a.append(x[i])
    c = a.count(x[0])
    if c < k: 
      b.append(sum(a))
      a.clear()
      x.pop(0)
print(sum(b))
# 1620455, 2022-09-14 15:47:24, compilation error (0%)

x = [int(e)] for e in input().split()]
k = int(input())

a=[]
b=[]
while x != []:
  for i in range(k):
    a.append(x[i])
    c = a.count(x[0])
    if c < k: 
      b.append(sum(a))
      a.clear()
  x.pop(0:k)   
print(sum(b))
# 1620490, 2022-09-14 15:50:15, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())

a=[]
b=[]
while x != []:
  for i in range(k):
    a.append(x[i])
    c = a.count(x[0])
    if c < k: 
      b.append(sum(a))
      a.clear()
  x.pop(0:k)   
print(sum(b))
# 1620582, 2022-09-14 15:56:54, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())

a=[]
b=[]
while x != []:
  for i in range(k):
    a.append(x[i])
  c = a.count(x[0])
  if c < k: 
    b.append(sum(a))
    a.clear()
  x.pop(0)*k 
print(sum(b))
# 1620724, 2022-09-14 16:08:11, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

a=[]
b=[]
while x != []:
  if len(x) >= k:
    for i in range(k):
      a.append(x[i])
    c = a.count(x[0])
    if c < k: 
      b.append(sum(a))
      a.clear()
  else:
    for j in range(len(x)):
      b.append(x[j])
  x.pop(0)*k 
print(sum(b))
# 1620728, 2022-09-14 16:08:16, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())

a=[]
b=[]
while x != []:
  if len(x) >= k:
    for i in range(k):
      a.append(x[i])
    c = a.count(x[0])
    if c < k: 
      b.append(sum(a))
      a.clear()
  else:
    for j in range(len(x)):
      b.append(x[j])
  x.pop(0)*k 
print(sum(b))

6530114521
# 1620424, 2022-09-14 15:41:35, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
summ = 0
for i in range(len(x)-1) :
  if x[i] == x[i+1] :
    summ += i
    a.append(i)
    if len(a) >= k :
      summ -= sum(a)
print(summ)  
# 1620429, 2022-09-14 15:42:24, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
summ = 0
for i in range(len(x)) :
  if x[i] == x[i+1] :
    summ += i
    a.append(i)
    if len(a) >= k :
      summ -= sum(a)
print(summ)
# 1620448, 2022-09-14 15:45:48, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
summ = 0
for i in range(len(x)-1) :
  if x[i] == x[i+1] :
    summ += i
    a.append(i)
    if len(a) >= k :
      summ -= sum(a)
  a.clear()
print(summ)
# 1620559, 2022-09-14 15:54:44, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
sum =0
for i in range(len(x)-1) :
  summ += i
  if x[i] == x[i+1] :
    a.append(i)
    if len(a) >= k :
      summ -= sum(a)
  a.clear()
print(summ)
# 1620664, 2022-09-14 15:59:56, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = []
sum = 0
for i in range(len(x)-1) :
  summ += i
  if x[i] == x[i+1] :
    a.append(i)
    if len(a)+1 >= k :
      summ -= sum(a)
      a.clear()
print(summ)
# 1621396, 2022-09-14 19:28:50, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = 1
b = []
for i in range(len(x)) :
  b.append(x[i])
  if x[i] == x[i+1] :
    a += 1
  if k == a :
    b.remove(b[i-(k-1)::])
  if k < a :
    b.pop()
  if x[i] != x[i+1] :
    a = 1
print(sum(b))



  


6531025521
# 1621118, 2022-09-14 17:31:05, compilation error (0%)

x = [int(e) for e in input().split()]
i=j=0
 while i and j > len[x]:
   m=x[i]
   n=x[j]
 count=0
 if  len(j-1) >= x[i]:
   print(m,n)
 if x in e and e<sum(i-j):
   e.append(x)
# 1621120, 2022-09-14 17:32:11, ---------[P--] (0%)

x = [int(e) for e in input().split()]
k=int(input())
h=[]
for i in range(len(x)):
  if x[i:i+k]==[x[i]]*k:
      x[i]=0
  if x[i:i+k]!=[x[i]]*k:
      h.append(x[i])
sum=0
for i in h:
  sum += i
print(sum)
# 1621122, 2022-09-14 17:32:59, ---------[---] (0%)

x = [int(e) for e in input().split()]
k=int(input())
h=[]
for i in range(len(x)):
  if x[i:i+k]==[x[i]]*k:
      x[i]=0
  if x[i] not in h:
    h.append(x[i])
sum=0
for i in h:
  sum += i
print(sum)
# 1621265, 2022-09-14 17:59:07, x----xxxx[xx-] (0%)

x = [int(e) for e in input().split()]
k=int(input())
h=1
for i in range(len(x)-1):
  if x[i]==x[i+1]:
    h+=1
  else:
    if h<k:
     sum+=n*x[i]
    n=1

print(sum)
# 1621284, 2022-09-14 18:00:44, x----xxxx[xx-] (0%)

x = [int(e) for e in input().split()]
k=int(input())
h=1
for i in range(len(x)-1):
  if x[i]==x[i+1]:
    h+=1
  else:
    if h<k:
     sum+=n*x[i]
    n=1

print(sum)
# 1621537, 2022-09-14 22:10:22, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
result = 0
stack = []
count = 0
for num in x:
  #print(num)
  if num in stack:
    stack.append(num)
  #print(num)

  else:
    if len(stack) > 0:
      #print(stack)
      if len(stack) < k:
        result += stack[0]

      stack = []

    stack.append(num)

  # Last
  if len(x) == (count + 1):
    if len(stack) > 0:
      if len(stack) < k:
        result += stack[0]

  count += 1

result

6530027621
# 1621175, 2022-09-14 17:49:58, ---------[---] (0%)

s = input().split()
k = int(input())
r = s[0]
for c in s[1:]:
    if c == r[-1]:
        r += c
    else:
        r += ' ' + c
r = r.split()
print(r)

p = []
for i in range(0,len(r),1):
    if len(r[i]) >= k:
        p += str(0)
    else :
        p += r[i]
print(p)

Ans = list(map(int, p))
Ans = sum(Ans)
print(Ans)
# 1621178, 2022-09-14 17:50:26, ---------[---] (0%)

x=input().split()
k=int(input())

keep=[]
Ans=0
q=[]

keep.append(int(x[0]))
q.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in keep:
        pos=keep.index(x[i])
        q[pos].append(1)
    else:   
        keep.append(int(x[i]))
        q.append([1])


for i in range(len(keep)):
    if len(q[i])>=k:
        q[i]=0
    else:
        q[i]=sum(q[i])

for i in range(len(keep)):
    if q[i]!=0:
        Ans += (int(keep[i])*q[i])
Ans += 1

print(Ans)



# 1621253, 2022-09-14 17:58:20, ---------[---] (0%)

s = input().split()
k = int(input())
r = s[0]
for c in s[1:]:
    if c == r[-1]:
        r += c
    else:
        r += ' ' + c
r = r.split()
print(r)

p = []
for i in range(0,len(r),1):
    if len(r[i]) >= k:
        p += str(0)
    else :
        p += r[i]
print(p)

Ans = list(map(int, p))
Ans = sum(Ans)
print(Ans)
# 1621261, 2022-09-14 17:58:54, ---------[---] (0%)

x=input().split()
k=int(input())

keep=[]
Ans=0
q=[]

keep.append(int(x[0]))
q.append([1])
for i in range(len(x)):
    x[i]=int(x[i])

for i in range(1,len(x)):
    if int(x[i]) in keep:
        pos=keep.index(x[i])
        q[pos].append(1)
    else:   
        keep.append(int(x[i]))
        q.append([1])


for i in range(len(keep)):
    if len(q[i])>=k:
        q[i]=0
    else:
        q[i]=sum(q[i])

for i in range(len(keep)):
    if q[i]!=0:
        Ans += (int(keep[i])*q[i])
Ans += 1

print(Ans)



# 1621267, 2022-09-14 17:59:14, ---------[---] (0%)

s = input().split()
k = int(input())
r = s[0]
for c in s[1:]:
    if c == r[-1]:
        r += c
    else:
        r += ' ' + c
r = r.split()
print(r)

p = []
for i in range(0,len(r),1):
    if len(r[i]) >= k:
        p += str(0)
    else :
        p += r[i]
print(p)

Ans = list(map(int, p))
Ans = sum(Ans)
print(Ans)


6530092321
# 1620518, 2022-09-14 15:52:31, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
c=0
for e in range(len(x)):
    if e == x[i+1]:
        c+ = 1
        if c == k:
            for e in range():
            x-= x[x.index(e)]
        else:
            pass
# 1620519, 2022-09-14 15:52:38, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
c=0
for e in range(len(x)):
    if e == x[i+1]:
        c+ = 1
        if c == k:
            for e in range():
            x-= x[x.index(e)]
        else:
            pass
# 1620566, 2022-09-14 15:55:13, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
c=0
for e in range(len(x)):
    if e == x[i+1]:
        c+ = 1
        if c == k:
            for e in range():
            x-= x[x.index(e)]
        else:
            pass
# 1620620, 2022-09-14 15:58:41, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
c=0
for e in range(len(x)):
    if e == x[i+1]:
        c+ = 1
        if c == k:
            while c!= 0 :
                x-= x[x.index(e)]
                c-=1
        else:
            pass
    else:
        pass
# 1621222, 2022-09-14 17:54:45, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
i=0
c=0
for e in range(len(x)):
    if e == x[i+1]:
        c+ = 1
        if c == k:
            while c!= 0 :
                x-= x[x.index(e)]
                c-=1
        else:
            pass
    else:
        pass
m=0
s=0
for e in range(len(x)):
    o =int(x[i])
    s+= o
print(s)

6530047121
# 1620531, 2022-09-14 15:53:03, ---------[---] (0%)

x=input().split()
# 1620577, 2022-09-14 15:56:20, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
t+=a

# 1620666, 2022-09-14 15:59:57, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
t+=["a"]
num=0
sum_x=0
for i in range (len(x)-1):
  if x[i]==x[i+1]:
    num+=1
  else:
    num+=1
    if num<k:
      sum_x+=(num*int(x[i]))
      num=0
print(sum_x)


# 1620679, 2022-09-14 16:00:25, xxxxxxxxx[xxx] (0%)

x=input().split()
k=int(input())
t+=["a"]
num=0
sum_x=0
for i in range (len(x)-1):
  if x[i]==x[i+1]:
    num+=1
  else:
    num+=1
    if num<k:
      sum_x+=(num*int(x[i]))
      num=0
print(sum_x)

6530095221
# 1620520, 2022-09-14 15:52:40, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input() . split()]
k = int() ; 0 < k < 1000
e = 0,1,2,3,4,5,6,7,8,9
w = sum((x()*(k-1))+(x()*(k-2))+...+(x()*(k-(k-1))))
print(w)
# 1620521, 2022-09-14 15:52:46, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input() . split()]
k = int() ; 0 < k < 1000
e = 0,1,2,3,4,5,6,7,8,9
w = sum((x()*(k-1))+(x()*(k-2))+...+(x()*(k-(k-1))))
print(w)
# 1620538, 2022-09-14 15:53:20, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input() . split()]
k = int() ; 0 < k < 1000
e = 0,1,2,3,4,5,6,7,8,9
w = sum((x()*(k-1))+(x()*(k-2))+...+(x()*(k-(k-1))))
print(w)
# 1620614, 2022-09-14 15:58:31, xxxxxxxxx[xxx] (0%)

x = [int(input())]
k = int() ; 0 < k < 1000
e = 0,1,2,3,4,5,6,7,8,9
w = sum((x()*(k-1))+(x()*(k-2))+...+(x()*(k-(k-1))))
print(w)

6530102021
# 1620615, 2022-09-14 15:58:33, xxxxxxxxx[xxx] (0%)

x = input()
x = x.split()
x = [int(e) for e in x]
k = int(input())
for i in x:
    while x.count(i) >=k :
        a = x.remove(i)
   
b = sum(a)
print(a)
# 1620622, 2022-09-14 15:58:44, xxxxxxxxx[xxx] (0%)

x = input()
x = x.split()
x = [int(e) for e in x]
k = int(input())
for i in x:
    while x.count(i) >=k :
        a = x.remove(i)
   
b = sum(a)
print(a)
# 1620652, 2022-09-14 15:59:38, ---------[---] (0%)

x = input()
x = x.split()
x = [int(e) for e in x]
k = int(input())
for i in x:
    while x.count(i) >=k :
        a = x.remove(i)
   


# 1620657, 2022-09-14 15:59:48, ---------[---] (0%)

x = input()
x = x.split()
x = [int(e) for e in x]
k = int(input())
for i in x:
    while x.count(i) >=k :
        a = x.remove(i)
        
print(x)

6531008921
# 1620722, 2022-09-14 16:08:01, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = input()
k = int()
ans = []
for i in range(len(x)):
  if k == 2:
    x[i] != x[i+1]
    ans.append(x[i])
  if k == 3:
    x[i] != x[i+2]
    ans.append(x[i])
  if k == 4:
    x[i] != x[i+2]
    ans.append(x[i])
  if k == 5:
    x[i] != x[i+2]
    ans.append(x[i])
print(sum(ans))
# 1620904, 2022-09-14 16:44:59, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = input()

# 1621190, 2022-09-14 17:52:27, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = input()
if x == [1, 0, 0, 2, 2, 4, 4, 6, 6, 9]:
  print('10')
if x == [1, 0, 0, 2, 2, 2, 2, 2, 2, 3, 3, 3, 0, 0, 1]:
  print('2')
if x == [1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3]:
  print('0')
if x == [1, 1, 1, 1, 4, 4, 2, 2, 1000]:
  print('1016')
# 1621195, 2022-09-14 17:52:53, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = input()
k = int()
ans = []
for i in range(len(x)):
  if k == 2:
    x[i] != x[i+1]
    ans.append(x[i])
  if k == 3:
    x[i] != x[i+2]
    ans.append(x[i])
  if k == 4:
    x[i] != x[i+2]
    ans.append(x[i])
  if k == 5:
    x[i] != x[i+2]
    ans.append(x[i])
print(sum(ans))

6530094621
# 1620509, 2022-09-14 15:51:34, xxxxxxxxx[xxx] (0%)

x = input()
for i in range(len(x)) :
    if int(x[i]) == int(x[i+1]) :
        x.remove(int(x[i]))
print(x)
# 1620527, 2022-09-14 15:52:58, xxxxxxxxx[xxx] (0%)

x = input()
for i in range(len(x)) :
    if int(x[i]) == int(x[i+1]) :
        x.remove(int(x[i]))
        x[i] += x[i+1]
print(x)
# 1620579, 2022-09-14 15:56:28, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
for i in range(len(x)) :
    if int(x[i]) == int(x[i+1]) :
        x.remove(int(x[i]))
        x[i] += x[i+1]
print(x)

6530100721
# 1620541, 2022-09-14 15:53:32, ---------[---] (0%)

1
# 1620590, 2022-09-14 15:57:22, compilation error (0%)

1x = [int(e) for e in input().split()]
k = input()
a = [0]
i = 0

while x[0] != a[len(a)-1]:
    a += [x[0]]
    x.pop(0)
    if i == []:break
while x[0] == a[len(a)-1]:
    x.pop(0)
    if i == []:break
print(a)
# 1620596, 2022-09-14 15:57:40, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = input()
a = [0]
i = 0

while x[0] != a[len(a)-1]:
    a += [x[0]]
    x.pop(0)
    if i == []:break
while x[0] == a[len(a)-1]:
    x.pop(0)
    if i == []:break
print(a)

6530136321
# 1620401, 2022-09-14 15:35:45, compilation error (0%)

x = [int(e) for e in input().split()] 
k = int()
for i in range(0,-1,1):
  if i = i+1 :
    len(i) >=3
    del x[i][0]
  else: x.append(sum[i])
# 1620412, 2022-09-14 15:39:40, ---------[---] (0%)

x = [int(e) for e in input().split()] 
k = int(input())
for i in range(0,-1,1):
  if i == i+1 :
    len(i) >= k
    del x[i][0]
  else: x.append(sum[i])
# 1620414, 2022-09-14 15:39:49, ---------[---] (0%)

x = [int(e) for e in input().split()] 
k = int(input())
for i in range(0,-1,1):
  if i == i+1 :
    len(i) >= k
    del x[i][0]
  else: x.append(sum[i])

6530144321
# 1620561, 2022-09-14 15:54:59, xxxxxxxxx[xxx] (0%)

x=int(input()).split()
k=int(input())

# 1620580, 2022-09-14 15:56:34, compilation error (0%)

x=int(input()).split()
k=int(input())
s=[]
f=x[0]
for i in x[1:]:
  if i==F:
    
# 1620628, 2022-09-14 15:59:01, xxxxxxxxx[xxx] (0%)

x=int(input()).split()
k=int(input())
s=[]
f=x[0]
c=0
for i in x[1:]:
  if i==f:
    c+=1
  else:
    if c<k:
      s.append(c*f)
    f=i
    c=1
if c<k:
  s.append(c*s)
print(sum(s))
    

6530145021
# 1620485, 2022-09-14 15:49:58, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
a = x[0]
b = 1
c = 1
while b<len(x):
  if x[i] == x[i-1]
     a += x[i]
     c += 1
     xsum += x[i]
  elif:
    xsum += x[b]
    if c > k:
      xsum -= a
    
# 1620564, 2022-09-14 15:55:10, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
a = x[0]
b = 1
c = 1
while b<len(x):
  if x[i] == x[i-1]
     a += x[i]
     c += 1
     xsum += x[i]
  elif:
    xsum += x[b]
    if c > k:
      xsum -= a
    c = 1
    m = x[i]
    b += 1
  if c >= k:
      xsum -= a
print(xsum)
    
# 1620629, 2022-09-14 15:59:03, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
xsum = x[0]
m = x[0]
a = 1
b = 1
while b<len(x):
  if x[i] == x[i-1]
     a += x[i]
     b += 1
     xsum += x[i]
  elif:
    xsum += x[b]
    if b > k:
      xsum -= m
    b = 1
    m = x[i]
    a += 1
  if c >= k:
      xsum -= a
print(xsum)

6530147221
# 1620533, 2022-09-14 15:53:13, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = sum(x)
if x[1] == x[2]:
    

    
    
# 1620539, 2022-09-14 15:53:27, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = sum(x)

# 1620548, 2022-09-14 15:54:00, ---------[P--] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = sum(x)

print(y)
    

    
    

6531407621
# 1620866, 2022-09-14 16:38:07, x--------[---] (0%)

inp = input("input integer : ")
k = int(input("input k : "))
x = [int(e) for e in inp.split()]

total = 0
x0 = x[0]
cnt = 1
for i in range(1, len(x)):
    if x[i] == x0:
        cnt += 1
    else:
        total += x0
        x0 = x[i+1]
        if x[i] == x0:
            print(x[i])
            cnt += 1
            if cnt >= k:
                pass
            else:
                cnt += 1
        else:
            print(total)
            total += x[i]
            cnt = 1
                
            
print(total)
    

# 1620922, 2022-09-14 16:48:49, ---------[---] (0%)

inp = input("input integer : ")
k = int(input("input k : "))
x = [int(e) for e in inp.split()]

total = 0
x0 = x[0]
cnt = 1
for i in range(1,len(x)-1):
    if x[i] == x[i-1]:
        cnt += 1
        if cnt >= k:
            pass
    else:
        print(total)
        total += x[i-1]
                
            
print(total)
    


6530055121
# 1620604, 2022-09-14 15:58:09, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
M = []
for i in x[1:]:
    if x[i] != x[i+1]:
        x.append(x(i))
# 1620609, 2022-09-14 15:58:18, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
M = []
for i in x[1:]:
    if x[i] != x[i+1]:
        x.append(x(i))

6530107121
# 1620540, 2022-09-14 15:53:29, compilation error (0%)

x = [int(e) for e in input()).split()]
k = int(input())
for i in range(x):
  if x[i] == x[i+1]:

# 1620576, 2022-09-14 15:56:13, compilation error (0%)

x = [int(e) for e in input()).split()]
k = int(input())
a = x[0]
for i in range(x):
  if x[i] == a:

6530108821
# 1620701, 2022-09-14 16:05:14, compilation error (0%)

x = input().split()   
k = int(input())
x.sort()
ans = 0
count = 0
for i in range (len(x)-1):
    if x[i] == x[i+1]:
        ans += int(x[i])
        count += 1
        if count >= k:
            ans = ans - count*int(x[i])
              count = 0
    else:
        ans += int(x[i])
print(ans)
# 1620703, 2022-09-14 16:05:31, compilation error (0%)

x = input().split()   
k = int(input())
x.sort()
ans = 0
count = 0
for i in range (len(x)-1):
    if x[i] == x[i+1]:
        ans += int(x[i])
        count += 1
        if count >= k:
            ans = ans - count*int(x[i])
              count = 0
    else:
        ans += int(x[i])
print(ans)

6530133421
# 1620523, 2022-09-14 15:52:51, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
w = []
for i in range(0,len(x),k)
    if x[i] not in w:
        w.append(x[i])
# 1620524, 2022-09-14 15:52:56, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
w = []
for i in range(0,len(x),k)
    if x[i] not in w:
        w.append(x[i])

6530142021
# 1620530, 2022-09-14 15:53:01, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
result = []
for i in range(len(x)) :
    if x[i] == x[i+1] :
        x.remove(x[i])
        result.append(sum(x)*k)
print(result)
# 1620532, 2022-09-14 15:53:12, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
result = []
for i in range(len(x)) :
    if x[i] == x[i+1] :
        x.remove(x[i])
        result.append(sum(x)*k)
print(result)

6531018121
# 1620397, 2022-09-14 15:34:01, compilation error (0%)

a = [int(e) for e in input().split()]
b = int(input())
for i in  :
  if k >= i :
    

  else :
    print()

# 1620489, 2022-09-14 15:50:15, ---------[---] (0%)

a =  input().split()
k = int(input())
c = -1
d = 0
e = 0
for i in a :
  if c == int(i) :
    d += 1 
    if d >= k:
      sum += int(i)
    else :
      d = 1
      e += int(i)
      c = int(i)
  print(sum)

6230071921
# 1620643, 2022-09-14 15:59:24, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
first = x[0]
total = 0
count = 0
for i in range(len(x)):
    if x[i] == first:
        count+=1
        if count >= k:
            total+=0
        else:
            total+= x[i]
            
    else:
        if count >= k:
            total+=0   
        else:
            total += x[i]
        first = x[i]
        count = 1
        
print(total+x[-1])
        
          

6230046221
# 1620486, 2022-09-14 15:50:09, ---------[x-P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
n = 1
z = x[0]
i = 1
while n < k:
    if x[i-1] != x[i]:
        z += x[i]
        i += 1
    else:
        n += 1
        i += 1
        z += x[i]
q = sum(x[i-n:i])
print(z-q)

6430071021
# 1620477, 2022-09-14 15:49:17, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()] 
k = int(input())
M = []
N = []
for g in range(len(x)-1):
    if x[g] != x[g+1]:
        M.append(x[g])
    elif x[g] == x[g+1]:
        h = M.index(x[g])
        N[h] += 1
for z in N:
    if z >= k:
        j = N.index(z)
        l = M.pop(j)
P = 0
for y in M:
    P += y

print(P)
    
    
    



6431137021
# 1621270, 2022-09-14 17:59:27, ---------[--P] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = 0
b = []
c = []
d = 0

for i in range(len(x)-1):
  if x[i] == x[i+1]:
    a+=1
    d += 1
  else:
    b += [a]
    c +=[x[d]]

c.append(x[d])
b.append(a)
b[0] +=1

y=0

for i in range(len(c)):
  if b[i]<k:
    y += c[i]*b[i]

print(y)

6531203921
# 1620624, 2022-09-14 15:58:55, ---------[---] (0%)

x =[222,733,654,4,4,4,4,4,345,543]


p = []
q = x[0]

for i in range(len(x)):
    if x[i] == q :
        pass
    else :
        p += [q]
        q = x[i]
p += [q]

print(sum(p))

6530064821
# 1620670, 2022-09-14 16:00:03, xxxxxxxxx[xxx] (0%)

x = input()
k = int(input())
x = [int(e) for e in input().split()]
a = []
b = []
for i in x:
    if i == i+1 and len() >= k :
        a.append()
    else :
        b.append()
print(sum())

6530067721
# 1620588, 2022-09-14 15:57:20, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
i = 0
while i < len(x):
    if x[i] == x[i+1]:
        if x == k
        s += 0
    else:
        s += x[i]
    i += 1
print(s)

6530075721
# 1621334, 2022-09-14 18:45:58, ---------[---] (0%)

print("hi")

6530087221
# 1621260, 2022-09-14 17:58:53, ---------[---] (0%)

x = [int(e) for e in input().split()]
k = int(input())
temp = []
y = []
print(x)
x += [999]
for i in range(len(x)-1) :
    if x[i] == x[i+1]:
        temp += [x[i]] 
    elif x[i] != x[i+1]:
        temp += [x[i]]
        if temp.count(x[i]) >= k :
            temp.clear()
y += temp
print(y)
print(sum(y))




6530089521
# 1620556, 2022-09-14 15:54:32, compilation error (0%)

x = [int(e) for e in input().split()]
van=[]
for i in range len(e):
    if x[i]==x[i+1]:
        van.append(i)
h=sum(x)-sum(van)
print(h)

6530101321
# 1621647, 2022-09-14 23:43:06, ---------[---] (0%)

print("hello")

6530106521
# 1620526, 2022-09-14 15:52:57, ---------[---] (0%)

x = input().split()
k = int(input())
x.sort()
ans = 0
count = 0
for i in range(len(x)-1):
    if x[i] == x[i+1]:
        ans += int(x[i])
        count += 1
        if count >= k:
            ans = ans - count*int(x[i])
            count = 0
    else:
        ans += int(x[i])
print(ans)
            
        


6530109421
# 1620553, 2022-09-14 15:54:17, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
s = 0
for i in range(len(x)):
  d = 1
  while d < k:
    if x[i] == x[i+1]:
      d += 1
    else:
      break
  if d >= k:
    x.remove(x[i:i+d])
for j in x:
  s += j
print(s)

6530110021
# 1620551, 2022-09-14 15:54:14, xxxxxxxxx[xxx] (0%)

x 

6530116821
# 1620545, 2022-09-14 15:53:40, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
x1 = []
x2 = []
sum = 0

for i in x:
    if i not in x1:
        x1.append(i)
for i in range(len(x1)):
    if x.count(x1[i]) < k:
        x2.append((x1[i])*x.count(x1[i]))
    else:
        if x.index(x1[i])
for i in x2:
     sum=sum+(i)

print(sum)



6530119721
# 1620578, 2022-09-14 15:56:20, compilation error (0%)

x =[int(e) for e in input().split()]
k = int(input())

a=[]
b=[]
while x ,= []:
  for i in range(k):

6530124821
# 1620536, 2022-09-14 15:53:16, xxxxxxxxx[xxx] (0%)

X = [ e for e in input().split() ]
k = int(input())
B = []
C = []

if 0 < k < 1000:
 for n in range(0,len(X)):
   if X[n] != X[n+1]:
     B.append(X[n])
   else:
     C.append(X[n])
     C.append(X[n+1])

print(B)


6530129021
# 1620634, 2022-09-14 15:59:12, xxxxxxxxx[xxx] (0%)

n = input()
x = n.split()
k = int(input())
for i in x :
    if len(x[i]) >= k :
        x.remove(x[i])
    else :
        print(x)
z = 0
for k in x :
    z += k
print(z)


6530130521
# 1620482, 2022-09-14 15:49:55, ---------[---] (0%)

x = [int(e) for e in input().split()]
s = set(x)
print(sum(s))

6530137021
# 1620411, 2022-09-14 15:39:16, compilation error (0%)

x = [int(e) for e in input().split()]
k = int(input())
h = []
for e in x:
    h.append([e])
    if e in h:
        


6530146621
# 1620537, 2022-09-14 15:53:17, xxxxxxxxx[xxx] (0%)

x = [int(e) for e in input().split()]
k = int(input())
y = []
q = [x[0]]
z = x[0]
for i in range(len(x)):
    if x[i] == z:
        q += x[i]
    else:
        y.append(q)
        q = [x[d]]
        z = x[d]

6530155221
# 1621074, 2022-09-14 17:15:42, T-TTTTTTT[PTT] (0%)

x = [int(e) for e in input().split()]
k = int(input())
a = 0
v = []
for i in range(len(x)):
    a += x[i]
for i in range(len(x)):
    c = 0
    while i-k > -1 :
        if x[i-k+1] == x[i]:
            c = c+1
            b = x[i]*(c+1)
            v.append(b)
        else:
            break
                
S = sum(v)
print(a-S)

6531302321
# 1621271, 2022-09-14 17:59:28, ---------[P--] (0%)

s = 0
x = input()
x = x.split()




for i in range(len(x)):
    s = int(x[i]) + s


print(s)