using System;

public class Program

{

    public static void Main(string[]args)

    {

        Console.WriteLine("Are you having medical cause enter yes or no accordingly ?");

        var input = Console.ReadLine();

    if (input == "Y" )

    {

        Console.WriteLine("You are allowed");

    }

    else if (input == "N")

    {

        Console.WriteLine("You are not allowed");

    }

    }

}