提出 #29687520

---

ソースコード 拡げる

#include<stdio.h>
int main(void)
{
  long i,j,cnt=0,N,M,f;
  long t[N],h[M];
    scanf("%ld %ld",&N,&M);
  for(i=0;i<N;i++){
  scanf("%ld",&t[i]);
  }
  for(i=0;i<M;i++){
    scanf("%ld",&h[i]);
  }
  for(i=0;i<N;i++){
  	for(j=0;j<M;j++){
  		if(t[i]==h[j]){
    	h[j]=-998;
        t[i]=-999;
      	cnt++;
        }
    }
  }
  if(M==cnt)
    printf("Yes");
  else
    printf("No");
  
  return 0;
}
  

提出情報

コンパイルエラー

./Main.c: In function ‘main’:
./Main.c:6:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    6 |     scanf("%ld %ld",&N,&M);
      |     ^~~~~~~~~~~~~~~~~~~~~~
./Main.c:8:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    8 |   scanf("%ld",&t[i]);
      |   ^~~~~~~~~~~~~~~~~~
./Main.c:11:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   11 |     scanf("%ld",&h[i]);
      |     ^~~~~~~~~~~~~~~~~~

ジャッジ結果