Submission #1567328

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Source Code Expand

#include <stdio.h>
#define int long long

signed main(){
	int N, M;
	scanf("%lld%lld", &N, &M);
	if(2 * N > M){
		printf("%lld\n", M / 2);
	}
	else{
		printf("%lld\n", N + (M - 2 * N) / 4);
	}
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld", &N, &M);
  ^

Judge Result