using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using MethodImplAttribute = System.Runtime.CompilerServices.MethodImplAttribute;
using MethodImplOptions = System.Runtime.CompilerServices.MethodImplOptions;


public static class P
{
    static void Main()
    {
        var t = int.Parse(Console.ReadLine());
        for (int i = 0; i < t; i++)
        {
            var n = int.Parse(Console.ReadLine());
            if (n == 0 || n == 45) Console.WriteLine("Y");
            else Console.WriteLine("N");
        }
    }
}