using System;

public class Program

{

    public static void Main()

    {

        int[] numbers = {2, 5, 3, 7, 1, 10, 9};

        bool flag = true;

        int temp;

        for(int i=1; i < numbers.Length-1 && flag ; i++)

        {

            flag=false;

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

            {

                if (numbers[j] < numbers [j+1])

                {

                    temp = numbers[j];

                    numbers[j] = numbers [j+1];

                    numbers[j+1] = temp;

                    flag=true;

                }

            }

        }

        foreach (int num in numbers)

        {

            Console.WriteLine(num);

        }

    }

}