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

namespace TrainingLab
{
    class Program
    {
        static void Main(string[] args)
        {
            {
                int n = int.Parse(Console.ReadLine());
                int m = int.Parse(Console.ReadLine());
                int stop = int.Parse(Console.ReadLine());


                for (int i = n; i >= m; i--)
                {
                    int number = i;
                    if (number% 3 == 0 && number % 2 == 0)
                    {
                        Console.WriteLine("{0}", number);
                    }

                    if (i == stop)
                    {
                        break;
                    }

                }

            }
        }
    }
}