using System;

public class Program

{

    public static void Main()

    {

        int input;

        int highest = 0;

        int lowest = 0;

        Console.Write("Enter your desire number of elements: ");

        input = Convert.ToInt32(Console.ReadLine());

        int[] arr = new int[input];

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

            int elem;

            Console.Write("Enter the value of index " + i + ": ");

            elem = Convert.ToInt32(Console.ReadLine());

            arr[i] = elem;

        }

        for(int j = 0; j <= arr.Length - 1; j++){

            if(arr[j] > highest){

                highest = arr[j];

            }

            lowest = arr[0];

            for(int h = 0; h <= arr.Length - 1; h++){

                if(arr[h] < lowest){ 

                    lowest = arr[h];

                }

            }

        }

        Console.WriteLine(highest + " is the highest number");

        Console.WriteLine(lowest + " is the lowest number");

    }

}