Submission #1605042

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Source Code Expand

#include <stdio.h>

int ans[50] = {};

int main()
{
	int n, m;
	int a, b;
	scanf("%d %d", &n, &m);
	for (int i = 0; i < m; i++)
	{
		scanf("%d %d", &a, &b);
		ans[a]++;
		ans[b]++;
	}
	for (int i = 1; i <= n; i++)
	{
		printf("%d\n", ans[i]);
	}
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ^
./Main.c:12:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &a, &b);
   ^

Judge Result