UVa 10055 Hashmat the brave warrior Solution in C / C++

 

Source Code 

#include<stdio.h>

int main() {

  long long int a, b, c;

  while (scanf("%lld%lld", & a, & b) == 2) {

    if (a > b)

      c = a - b;

    else

      c = b - a;

    printf("%lld\n", c);

  }

  return 0;

}