using System;

public class Program

{

    public static void Main()

    {

        int i, j;

        for (i=1 ; i<=5 ; i++)

        {

            for (j=5 ; j>=i ; j--)

                Console.Write("* ");

            Console.WriteLine();

        }

        for (i=1 ; i<=5 ; i++)

        {

            for (j=5 ; j<=i ; j--)

                Console.Write("* ");

            Console.WriteLine();

        }

    }

}