Submission #1280848

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Source Code Expand

#include <stdio.h>


int main(void){
	int N,M,i,a[50],b[50];
	int cnt[50];

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

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&N,&M);
                      ^
./Main.cpp:13:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&a[i],&b[i]);
                             ^

Judge Result