using System;

​

public class Collatz {

    public static void printCollatz(int n)

    {

​

        while (n != 1)

        {

            Console.Write (n + " ");

            if ((n & 1) == 1)

                n = 3 * n + 1;

            else

                n = n / 2;

        }

        Console.Write (n);

    }

    public static void Main()

    {

        printCollatz(10);

    }

}