CF 519C

题目:

水题不翻

题解:

for循环c语言练习题

#include<iostream>
#include<algorithm>
using namespace std;

int main(){
    int n,m;
    cin>>n>>m;
    int maxx=-1e9-1;
    for(int i=0;i<=n;i++){
        int left_n=n-i;
        int left_m=m-2*i;
        maxx=max(maxx,min(left_m,left_n/2)+i);
    }
    cout<<maxx<<endl;
}

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转载自blog.csdn.net/mengwuyaaa/article/details/80343477