using System;

public class Program

{

    static void calculat()

    {

        int sum = 0;

        int avg;

        int size;

        int[] a = new int[5];

        Console.WriteLine("Enter the size : ");

        string s = Console.ReadLine();

        size = Int32.Parse(s);

        Console.WriteLine("Enter the elements of the Array : ");

        for (int i = 0; i <= (size-1); i++)

        {

            string y = Console.ReadLine();

            int ele = Int32.Parse(y);

            sum = sum + ele;

        }

        Console.WriteLine("Sum of the Arrays is :" +sum);

        avg = sum/size;

        Console.WriteLine("Average of the Arrays is :" +avg);

    }

    public static void Main()

    {

        calculat();

    }

}