StopNumber

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

namespace StopNumber
{
    class StopNumber
    {
        static void Main(string[] args)
        {
            int endNumber = int.Parse(Console.ReadLine());
            int startNumber = int.Parse(Console.ReadLine());
            int stopNumber = int.Parse(Console.ReadLine());

            for (int currNumber = startNumber; currNumber >= endNumber; currNumber--)
            {
                bool numberIsValid = currNumber % 2 == 0 && currNumber % 3 == 0;

                if (!numberIsValid)
                {
                    continue;
                }

                if (currNumber == stopNumber)
                {
                    break;
                }

                Console.Write($"{currNumber} ");
            }

            Console.WriteLine();
        }
    }
}