Submission #2405658

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Source Code Expand

#include <iostream>
using namespace std;
int main() {
long int n,m,x;
cin >>n>>m;
if(n>=m/2){
    cout << m/2;
}
else{
    x = ((m/2)-n)/2;
    cout << n + x;
}
return 0;
}

Submission Info

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