using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("multiplos de 3");

        Console.WriteLine("limite");

        int limite = int.Parse(Console.ReadLine());

        Console.Write("numero 1 => ");

        int num1 = int.Parse(Console.ReadLine());

        Console.Write("numero 2 => ");

        int num2 = int.Parse(Console.ReadLine());

        while (num1 < limite)

        {

            if (num1 % 3 ==0 )

            {

                Console.Write(num1 + ", ");

                num1++;

            }

                Console.Write("");

                num1++;

        }

    }

}