提交时间:2024-08-19 15:27:48

运行 ID: 166866

#include<bits/stdc++.h> using namespace std; int a[100]; int main(){ int n,m; cin>>n; for(int i=1;i<=10;i++){ int sum=1; sum<<=i; a[i]=sum; } for(int i=1;i<=n;i++){ cin>>m; cout<<(!(m&(m-1)) ? "Yes\n":"No\n"); } }