Submission #1279408

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Source Code Expand

#include <stdio.h>

int main()
{
	int a[100];
	int i;
	for (i = 0; i < 100; i++)
	{
		a[i] = 0;
	}
	int N, M;
	scanf("%d%d", &N, &M);
	for (i = 0; i < M; i++)
	{
		int b, c;
		scanf("%d%d", &b, &c);
		a[b]++;
		a[c]++;
	}
	for (i = 1; i <= N; i++)
	{
		printf("%d\n", a[i]);
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &N, &M);
                       ^
./Main.cpp:16:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &b, &c);
                        ^

Judge Result