using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        int[] array = {2, 6, 3, 6, 8, 2, 7, 2};

        int x = 2;

        int y = 4;

        var array1 = array.ToList()

          .Take(x).Concat(array.ToList().Skip(x+y-1))

          .ToArray();

        foreach(var i in array1)

        {

          Console.Write(i);

          Console.Write(',');

        }

    }

}