using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _09.PerfectDiamond
{
    class Program
    {
        static void Main(string[] args)
        {
            var n = int.Parse(Console.ReadLine());
            for (int i = 0; i < n; i++)
            {
                if (i==0)
                {
                    Console.WriteLine(new string(' ', n - 1 - i) + new string('*', 1));
                }
                else
                {
                    Console.Write(new string(' ', n - 1 - i) + new string('*', 1) +
                        new string('-', 1) + new string('*', 1));
                    if (i>=2)
                    {
                        for (int j = 1; j < i; j++)
                        {
                            Console.Write(new string('-', 1) + new string('*', 1));
                        }
                    }
                    Console.WriteLine();

                }

            }
            for (int i = 0; i < n-1; i++)
            {
                if (i==n-2)
                {
                    Console.WriteLine(new string(' ', n - (n - 1) + i) + new string('*', 1));
                }
                else
                {
                    Console.Write(new string(' ', n - (n - 1) + i)+new string('*',1)+
                        new string('-',1)+new string('*',1));
                    for (int j = n - 3; j > i; j--)
                    {
                        Console.Write(new string('-', 1) + new string('*', 1));
                    }

                }
                Console.WriteLine();

            }

        }
    }
}