using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Program
{
    class Program
    {
        static void Main(string[] args)
        {
            Sorozat.ComputeCollatz(1000000);

            Sorozat.CollatzLengthWithPrint(837799);
        }
    }
}