Submission #1114627

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Source Code Expand

#include<stdio.h>
#include<algorithm>
using namespace std;
int main(){
    long long n, m;
    scanf("%lld%lld",&n,&m);
    if(m/2 <= n){
        printf("%lld\n",m/2);
        return 0;
    }
    long long t = (m - n*2)/4;
    m-=t*2;
    n+=t;
    printf("%lld\n",min(n,m/2));
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld",&n,&m);
                            ^

Judge Result