Submission #5630714

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Source Code Expand

#include <stdio.h>

int
main(int argc, char *argv[])
{
  int n, a, b;
  scanf("%d", &n);
  int p = 0, m = 0;
  for(int i = 0; i < n; i++){
    scanf("%d %d", &a, &b);
    if(a < b) p += b - a;
    else m += a - b;
  }
  
  if(p / 2 >= m) printf("YES\n");
  else printf("NO\n");
  
  return 0;
}
  

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &n);
   ^
./Main.c:10:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &a, &b);
     ^

Judge Result