using System;

public class Program

{

    public static void Main()

    {

        int i,j,k;

        for(i=1;i<=6;i++)

        {

            for(k=1;k<=(6-i);k++)

            {

                Console.Write(" ");

            }

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

            {

                Console.Write("*");

            }

            for(j=2;j<=i;j++)

            {

                Console.Write("*");

            }

            Console.WriteLine("");

        }

    }

}