using System;

public class Program

{

    public static void Main()

    {

        Move(4, 1, 2, 3);

    }

    public static void Move(int n, int fro, int to, int spare)

    {

        if (n == 1)

        {

            Print(n, fro, to);

        }

        else

        {

            Move(n - 1, fro, spare, to);

            Move(1, fro, to, spare);

            Move(n - 1, spare, to, fro);

        }                   

    }

    public static void Print(int n, int fro, int to)

    {

        Console.WriteLine("Moved {0} from {1} to {2}", n, fro, to);

    }

}