백준
[1001] A-B
Jcoder
2017. 4. 21. 22:59
#include <stdio.h>int main(){int a, b;int sum = 0;scanf("%d %d", &a, &b);if (a > 0 && a < 10 && b>0 && b < 10)sum = a - b;elsereturn 0;printf("%d", sum);return 0;}