using System;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        int a = 29, b = 13, c = 62, d = 39,

            e = 80, f = 76, g = 95, h = 88,

            aminb = (a-b), cmind = (c-d),

            eminf = (e-f), gminh = (g-h);

        int[] atoh = {aminb,cmind,eminf,gminh};

        int i=0;

        atoh.ToList().ForEach(s => Console.WriteLine("atoh item " + i++ + ": " + s));

        Console.WriteLine(" ");

        Console.WriteLine("Avgs: " + atoh.Average());

        Console.WriteLine(" ");

        Console.WriteLine("Median0: " + atoh.OrderBy(x=>x).Skip(atoh.Count()/2).First());

        Console.WriteLine(" ");

        Console.WriteLine("Median1: " + atoh.OrderBy(x=>x).ElementAt(atoh.Count()/2));

    }

}