#!/bin/sh
S=`awk '/^@/{print NR+1;exit 0;}' $0`
tail +$S $0|gzip -d>_t
chmod a+x _t
if [ -z $2 ]; then b="problem.dat"; else b=$2; fi;
if [ -z $1 ]; then a=-1; else a=$1; fi
(echo $a `cat $b`)|_t
rm _t
exit 0
@
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