#include<iostream> using namespace std; int main() { int i,t,n; bool k; cin>>t; for(i=1;i<=t;i++) { cin>>n; while(n!=1) { if(n%2==0) k=1; if(n!=1&&n%2!=0) { cout<<"No"; k=0; break; } n=n/2; } } if(k==1) cout<<"Yes"; }