Submission #2091988

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Source Code Expand

#include<stdio.h>

int main(void){
  int N,r;
  scanf("%d",&N);
  r = N % 3;
  if(r==0){
    printf("YES\n");
    return 0;
  }
  r = N % 10;
  while(r!=0){
    if(r==3){
      printf("YES\n");
      return 0;
    }
    N = N / 10;
    r = N % 10;
  }

  printf("NO\n");
  return 0;
}    
    

Submission Info

Compile Error

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

Judge Result