Submission #3807907

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Source Code Expand

#include <stdio.h>

int main(){
  int a, b, s1, s2, x, i;

  scanf("%d %d", &a, &b);

  s1 = 0;
  s2 = 0;
  for (i = 1; i <= 999; i++) {
    s1 = (i * (i + 1)) / 2;
    s2 = ((i + 1) * (i + 2)) / 2;
    if (s1 - a == s2 - b) {
      x = s1 - a;
      break;
    }
  }

  printf("%d\n", x);

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &a, &b);
   ^

Judge Result