05. Eiffel Tower

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

namespace EiffelTower
{
    class EiffelTower
    {
        static void Main(string[] args)
        {

            int n = int.Parse(Console.ReadLine());

            for (int i = 1; i <= n; i++)
            {
                Console.WriteLine(new string('-', n + 2) + "**" + new string('-', n + 2));
            }
            for (int i = 1; i <= n-3; i++)
            {
                Console.WriteLine(new string('-', n + 1) + "****" + new string('-', n + 1));
            }
            Console.WriteLine(new string('-', n) + "******" + new string('-', n));

            for (int i = 1; i <= n-4; i++)
            {
                Console.WriteLine(new string('-', n) + "**--**" + new string('-', n));
            }
            for (int i = 1; i <= n - 3; i++)
            {
                Console.WriteLine(new string('-', n -1) + "**----**" + new string('-', n - 1));
            }
                Console.WriteLine(new string('-', n-2) + "**********" + new string('-', n-2));

            for (int i = n-3; i >=1; i--)
            {
                Console.WriteLine(new string('-', i) + "**" + new string('-',(2*n +2-2*i)) + "**" + new string('-', i));
            }
                Console.WriteLine("***" + new string('-', (2 * n )) + "***");
        }

    }
}