using System.Collections;

namespace _10_2
{
    internal class Program
    {
        static void Main(string[] args)
        {
            ArrayList redballs = new ArrayList() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 };
            ArrayList blueballs = new ArrayList() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
            ArrayList redball = new ArrayList();
            Random randobj = new Random();
            int blueball=randobj.Next(1, 16);
            for (int i = 0; i < 6; i++)
            {
                int index = randobj.Next(0, redballs.Count);
                redball.Add(redballs[index]);
                redballs.RemoveAt(index);
            }
            Console.WriteLine("Red Balls:");
            foreach (var item in redball)
            {
                Console.Write(item + " ");
            }
            Console.WriteLine("\nBlue Ball:");
            Console.WriteLine(blueball);
        }
    }
}