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

int main() {
  int n;
  cin>>n;
  vector<string> s(n),t(2);
  t={"No","Yes"};
  for (int i=0;i<n;i++) cin>>s[i];
  
  vector<int> ans(n);
  for (int i=0;i<n;i++) {
    for (int j=0;j<2;j++) {
      if (s[i]==t[j]) ans[i]=1;
      else ans[i]=0;
    }
  }
  
  for (int i=0;i<n-1;i++) ans[i+1]=1-(ans[i]^ans[i+1]);
  
  for (int i=0;i<n;i++) {
    if (ans[i]) cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
  }
}