using System;
using System.Runtime.InteropServices;

namespace CollatzConj
{
    class Program
    {
        static void Main(string[] args)
        {
            
            for (int i = 1; i <= 100; i++)
            {
                int x = i;
                do
                {
                    Console.Write(x + " -> ");
                    if (x % 2 == 0)
                    {
                        x = x / 2;
                    }
                    else if (x % 2 == 1)
                    {
                        x = 3 * x + 1;
                    }

                    //Console.Write("HELLO GRRRRANT!  ");
                } while (x != 1);

                Console.WriteLine("1");
                Console.WriteLine();
            }
        }


    }
}