using System;
using static System.Console;

namespace PE3
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] arr = new int[100];
            int i = 0;

            Write("Please enter homework score [0-100] [-99 to exit]: ");

            int score = int.Parse(Console.ReadLine());
            while (score != -99)
            {
                Write("Please enter homework score [0-100] [-99 to exit]: ");
                if (score<0 || score>100)
                {
                    WriteLine("Score not saved, please enter a score between 0 and 100.");
                    break;
                }
                else {
                    arr[i] = score;
                    i++;
                    score = int.Parse(Console.ReadLine());
                }
            }

            Array.Sort(arr);
            double lowest = arr[0];
            Array.Reverse(arr);
            double highest = arr[0];

            double avg=0;

            for (int j = 0; j < arr.Length; j++)
            {
                avg += arr[j];
            }


            Clear();
            Array.Sort(arr);
            Array.Reverse(arr);
            WriteLine("The Highest score is {0}", highest);
            Array.Sort(arr);
            WriteLine("The Lowest score is {0}", lowest);
            WriteLine("The Average score is {0}", avg-highest-lowest/(arr.Length-2));


        }
    }
}