提交时间:2024-08-19 09:27:43
运行 ID: 166032
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; for(int i=1;i<=n;i++){ int x; cin >> x; int sum=1; while(sum<x){ sum*=2; } if(sum==x)cout << "Yes" << endl; else cout << "No" << endl; } return 0; }