using System;

namespace Teodor
{
    class Program
    {
        static void Main(string[] args)
        {
            Random rnd = new Random();
            for (int i = 0; i < 32; i++)
            {
                int rn = rnd.Next(0, 50);

                Console.WriteLine("Random Number {0} is {1}",i + 1,  rn);
            }

            Console.WriteLine("Type 7 numbers:");
            double[] numbers = new double[7];
            for (int i = 0; i < numbers.Length; i++)
            {
                Console.Write("{0}:",i + 1);
                numbers[i] = double.Parse(Console.ReadLine());
            }
            Console.WriteLine("The numbers that meet the condition:");
            foreach (var item in numbers)
            {
                if(item > 200 || item < 0)
                {
                    Console.Write("{0} ",item);
                }
            }

            int Sred(int k)
            {
                int[] numbersK = new int[k];
                int sumk = 0;
                int numbersAk = 0;
                for (int i = 0; i < k; i++)
                {
                    int rn = rnd.Next(0, 120);
                    numbersK[i] = rn;
                }
                foreach (var item in numbersK)
                {
                    if(item >= 10 && item <= 100)
                    {
                        sumk += item;
                        numbersAk++;
                    }
                }
                int average = sumk / numbersAk;
                return average;
            }
            Console.WriteLine("Type a,b,c to execute Sred(|a-b|) - Sred(c+a):");
            Console.Write("a:");
            int aK = int.Parse(Console.ReadLine());
            Console.Write("b:");
            int bK = int.Parse(Console.ReadLine());
            Console.Write("c:");
            int cK = int.Parse(Console.ReadLine());

            int sum = Sred(Math.Abs(aK - bK) - Sred(cK + aK));

        }
    }
}