using System;

public class Program

{

    public static void Main()

    {

        int [] array = {1, 9, 6, 7, 5, 9};

        Array.Sort(array);

        Array.Reverse(array);

        Console.WriteLine("Input : array = {1, 9, 6, 7, 5, 9};");

        Console.Write("Output :");

    foreach (int val in array){

        Console.Write( val + " " );

    }

}}