using System;

public class Proram

{

  public static void Main()

  {   

    char letter,letter1,letter2;

    Console.Write("Input letter: ");

    letter = Convert.ToChar(Console.ReadLine());

    Console.Write("Input letter: ");

    letter1 = Convert.ToChar(Console.ReadLine());       

    Console.Write("Input letter: ");

    letter2 = Convert.ToChar(Console.ReadLine());

    Console.WriteLine("{0} {1} {2}",letter2,letter1,letter);

      Console.Write("Hector L. Galvan Sandoval");

   }

}