Middle_Elements_вариант2

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

namespace _09.Middle_Elements
{
    class Middle_Elements
    {
        static void Main(string[] args)
        {
            int[] length = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
            int middleIndex = 0;
            int middleIndex1 = 0;
            int middleIndex2 = 0;
            int counter = 0;
            int counter1 = 0;
            for (int i = 0; i < length.Length; i++)
            {
                if (length.Length % 2 != 0 && length.Length > 1)
                {
                    middleIndex = length.ElementAt(length.Length / 2 - 1);
                    middleIndex1 = length.ElementAt(length.Length / 2);
                    middleIndex2 = length.ElementAt((length.Length / 2) + 1);
                    counter++;
                }
                else if (length.Length == 1)
                {
                    middleIndex = length[0];

                }
                else
                {
                    middleIndex = length.ElementAt(length.Length / 2 - 1);
                    middleIndex1 = length.ElementAt((length.Length / 2));
                    counter1++;
                }
            }
            if (counter != 0)
            {
                Console.Write("{0} {1} {2} ", middleIndex, middleIndex1, middleIndex2);
            }
            else if (counter == 0 && counter1 != 0)
            {
                Console.Write("{0} {1} ", middleIndex, middleIndex1);
            }
            else
            {
                Console.Write("{0} ", middleIndex);
            }
            Console.WriteLine();
        }
    }
}