2013秋13级预备队集训练习1 A - Hashmat the Brave Warrior
2013-12-09 08:47
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#include<stdio.h>
int main()
{
long long a , b , c;
while(scanf("%lld %lld", &a, &b)!=EOF)
{
c = a - b ;
if(c < 0)
c = -c ;
printf("%lld\n", c);
}
}
int main()
{
long long a , b , c;
while(scanf("%lld %lld", &a, &b)!=EOF)
{
c = a - b ;
if(c < 0)
c = -c ;
printf("%lld\n", c);
}
}
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