Submission #1368442

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Source Code Expand

#include <bits/stdc++.h>

#define lld long long
#define pp pair<int,int>
#define pb push_back
#define MOD 10007
#define left lleft
#define right rright
#define INF 2000000000
#define LINF 1000000000000000000LL
#define next nnext

using namespace std;

lld N,M,ans;

int main(){
	scanf("%lld %lld",&N,&M);
	ans += min(N,M/2);
	N -= ans; M -= ans*2;
	ans += (M/4);
	printf("%lld\n",ans);

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&N,&M);
                          ^

Judge Result