Submission #1278776

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Source Code Expand

#include<stdio.h>
int ans[50];
int main(int argc, char const *argv[]){
	int n,m,a,b,i;
	scanf("%d %d",&n,&m);
	for(i=0;i<m;i++){
		scanf("%d %d",&a,&b);
		ans[a-1]++;
		ans[b-1]++;
	}
	for(i=0;i<n;i++){
		printf("%d\n",ans[i]);
	}
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&m);
  ^
./Main.c:7:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&a,&b);
   ^

Judge Result