Submission #1910674

---

Source Code Expand

#include<cstdio>

int main() {
  int a, b, c;
  scanf("%d%d", &a, &b);
  if (a == 0 || b == 0) {
    if (a < 5 && b < 5) c = a + b;
    else {
      if (a < b) c = a + 10 - b;
      else c = b + 10 - a;
    }
  }
  else {
    if (a < b) c = (a + 10) - b < b - a ? (a + 10) - b : b - a;
    else c = (b + 10) - a < a - b ? (b + 10) - a : a - b;
  }
  printf("%d\n", c);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &a, &b);
                        ^

Judge Result