#include<bits/stdc++.h>
using namespace std;
using ll=long long;

int main(){
  ll n;
  cin>>n;
  vector<vector<ll>> G(n);
  for(ll i=0;i<n-1;i++){
    G[i].push_back(i+1);
  }
  vector<string> s(n);
  for(ll i=0;i<n;i++){
    cin>>s[i];
  }
  queue<ll> que;
  que.push(0);
  vector<string> ans(n);
  if(s[0]=="Yes"){
    ans[0]="Yes";
  }else{
    ans[0]="No";
  }
  while(que.size()){
    ll q=que.front();
    que.pop();
    for(ll u:G[q]){
      que.push(u);
      if(s[u]=="Yes"){
        if(ans[q]=="Yes"){
          ans[u]="Yes";
        }else{
          ans[u]="No";
        }
      }else{
        if(ans[q]=="Yes"){
          ans[u]="No";
        }else{
          ans[u]="Yes";
        }
      }
    }
  }
  for(ll i=0;i<n;i++){
    cout<<ans[i]<<endl;
  }
}