import java.util.*;
import java.io.*;
public class Main {
    public static void main(String[]args){
		Scanner sc = new Scanner(System.in);
		PrintWriter ou = new PrintWriter(System.out);
		int t = Integer.parseInt(sc.next());
		for(int i = 0 ; i < t ; i++){
			if(Integer.parseInt(sc.next()) == 45) ou.println("Y");
			else ou.println("N");
		}
		ou.flush();
	}
}