using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter letter:");

        string letter1 = Console.ReadLine();

        Console.WriteLine("Enter letter:");

        string letter2 = Console.ReadLine();

        Console.WriteLine("Enter letter:");

        string letter3 = Console.ReadLine();

        Console.WriteLine(letter3 + " "+letter2+" "+letter1);

    }

}