P9451 题解(2023 激励计划评分 10)

· · 题解

题目传送门

直接分类讨论:

得代码:

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pop __builtin_popcountll
int lowbit(int x)
{
    return x&-x;
}
signed main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int n;
        cin>>n;
        if(pop(n)>=3)
        {
            puts("No,Commander");
        }
        else if(pop(n)==1)
        {
            cout<<n+1<<endl;
        }
        else
        {
            cout<<n+lowbit(n)<<endl;
        }
    }
    return 0;
}