using System;

public class Program

{

    public static void Main()

    {

        int[] numbers = new int[]{1, 7, 5, 9, 2, 4, 12, 1, 8, 13};

        int[] sortedNumbers = Sort(numbers);

        foreach(int n in sortedNumbers)

        {

            Console.WriteLine(n.ToString());

​

        }

    }

    public static int[] Sort(int[] list)

    {

        int len = list.Length;

        for(int ii = len - 1; ii >= 0; ii--)

        {

            for(int jj = 0; jj < len - 1; jj++)

            {

                if(list[jj] > list[jj + 1])

                {

                    int temp = list[jj + 1];

                    list[jj + 1] = list[jj];

                    list[jj] = temp;

                }

            }

        }   

        return list;

    }

}