提交时间:2024-08-19 15:10:03

运行 ID: 166681

#include <iostream> using namespace std; int main() { long long n; bool d=false; cin>>n; int a[1000]; for(int i=0;i<n;i++) { cin>>a[i]; } for(int i=0;i<n;i++) { if(i!=n-1) { if(a[i]%2==0) { int s=1; while(s<=a[i]) { s*=2; if(s==a[i]) { cout<<"Yes"<<endl; d=true; } } if(!d) { cout<<"No"<<endl; } } else { if(a[i]==1) { cout<<"Yes"<<endl; d=true; } else { if(!d) { cout<<"No"<<endl; } } } } else { d=false; if(a[i]%2==0) { int s=1; while(s<=a[i]) { s*=2; if(s==a[i]) { d=true; cout<<"Yes"; } } if(!d) { cout<<"No"; } } else { if(a[i]==1) { d=true; cout<<"Yes"; } else { if(!d) { cout<<"No"; } } } } } }