import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
       
        Scanner sc = new Scanner(System.in);
        
        int N = sc.nextInt();
       
        boolean[] isTrue = new boolean[N];
        
        for(int i = 0 ; i < N ; i++){
            String yOrN = sc.next();
            if(yOrN.equals("Yes")){
                isTrue[i] = true;
            }else{
                isTrue[i] = false;
            }
        }
       
        if(isTrue[0]){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
       
        for(int i = 1 ; i < N ; i++){
            
            if(isTrue[i] == isTrue[0]){
                System.out.println("Yes");
            }else{
                System.out.println("No");
            }
        }
      
        
    }
   
}