提交时间:2024-08-19 15:27:53
运行 ID: 166868
#include<bits/stdc++.h> using namespace std; int a[2000005]; int main(){ int n,sum=1; cin>>n; for(int i=1;i<=n;i++){ int x; cin>>x; if((x&(x-1))==0) cout<<"Yes\n"; else cout<<"No\n"; } }