using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the length of the array");

        int n = int.Parse(Console.ReadLine());

        int [] a = new int [n];

        for (int i=0; i < n; i++)

        {

            Console.WriteLine("Enter a number");

            a[i] = int.Parse(Console.ReadLine());

        }

        int b, sum = 0, avg = 0, k = 0;

        for(int i=0; i < n; i++)

        {

            b = a[i];

            sum = sum + b;

        }

        avg = sum/n;

        int x = 0;

        for(k = 0; k < n; k++)

        {

            b = a[k];

            if(b != avg) x++;

        }

        Console.WriteLine("The average of the array is: " + avg);

        Console.WriteLine("How many numbers are different from the average: " + x);

    }

}