using System;

public class Program

{

    public static void Main()

    {

        int[] arr = new int [10];

        Random ran = new Random();

        int y;

        bool b;

        for (int x=0 ; x<10 ; x++)

        {

            arr[x] = ran.Next(50,100); 

            for (int z = 0 ; z<=x ; z++)

                if (arr[z] == arr[x])

                    x--;

        }   

        for (int x=0 ; x<10 ; x++)

            Console.WriteLine(arr[x]);

            Console.WriteLine("-------------------------------------------");

        do

        {

        b=false;

        for (int x=0 ; x<9 ; x++)

           {

            if (arr[x] < arr[x+1])

            {

                y=arr[x];

                arr[x]=arr[x+1];

                arr[x+1]=y;

                    b=true;

            }

           }

        }

            while (b);

        for (int x=0 ; x<10 ; x++)

            Console.WriteLine(arr[x]);

    }

}