using System;

public class Program

{

    public static void Main()

    {

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

            Console.WriteLine("{0}{1}{0}", new String('-', n/2), new String('*', n + 2));

            for (int i = 0; i <= n; i++)

            {

                Console.WriteLine("{0}{1}{2}{1}{0}", new String('-', n/2), '*', new String('-', n));

            }

            Console.WriteLine("{0}{1}{2}{1}{0}", new String('-', n/2-1), "***", new String('-', n - 2));

            for (int m = 0; m < n-2; m++)

                 for (m = n);

                {

                    Console.WriteLine("{0}{1}{0}", new String('*', n), '-'); 

                }

                 else

                {

                    Console.WriteLine("{0}{1}{2}{1}{0}", new String('-', n/2-1), "***", new String('-', n - 2));    

                }

            Console.WriteLine("{0}{1}{2}{1}{0}", new String('-', n/2-1), "***", new String('-', n - 2));

            Console.WriteLine("{0}{1}{2}{1}{0}", new String('-', n/2), '*', new String('-', n));

    }

}