//Angel Kaye Buntag

// Ruel John Millan

​

​

using System;

public class Program

{

    public static void Main()

    {

        for (int i = 19; i >= 5; i--)

            {

                if (i % 2 !=0)

                {

                    Console.Write(i + ",");

                }

                else {}

            }

    }

}