Submission #1114678

---

Source Code Expand

#include<stdio.h>
#include<string.h>
#include<algorithm>
#include<vector>
#include<set>
#include<map>

using namespace std;

#define x first
#define y second

long long a, b, ans;

int main (){
    
    scanf("%lld%lld",&a,&b);
    ans = min(a, b / 2);
    a -= ans;
    b -= 2 * ans;
    //printf("%lld %lld %lld\n", ans, a, b);
    if(!a){
        ans += b / 4;
    }
    printf("%lld\n", ans);
        
    
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:17:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld",&a,&b);
                            ^

Judge Result