提出 #29101042

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ソースコード 拡げる

#include<stdio.h> 
int bin(int su)
{
  int binary = 0;
  int base = 1;
  while(su>0){
    binary = binary + ( su % 2 ) * base;
    su = su / 2;
    base = base * 10;
  }
  return binary;
}
int main(){
  int i=0,x,y,n,su1,su2;
    scanf("%d",&n);
  while(i<n){
    scanf("%d %d",&x,&y);
    su1=x+y;
    bin(su1);
    su2=x&y;
    bin(su2);
    if(su1==su2)
      printf("yes\n");
    else
      printf("No\n");
    i++;
  }
    return 0;
  }

提出情報

コンパイルエラー

./Main.c: In function ‘main’:
./Main.c:15:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   15 |     scanf("%d",&n);
      |     ^~~~~~~~~~~~~~
./Main.c:17:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   17 |     scanf("%d %d",&x,&y);
      |     ^~~~~~~~~~~~~~~~~~~~

ジャッジ結果