08. Sunglasses

using System;

namespace Sunglasses


{
    class Program
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());

            for (int i = 0; i < n; i++)
            {
                for (int j = 0; j < n * 2; j++)
                {
                    if (i != 0 && i != n - 1 && j != 0 && j != n * 2 - 1)
                    {
                        Console.Write('/');
                    }
                    else
                    {
                        Console.Write('*');
                    }
                }

                for (int k = 0; k < n; k++)
                {
                    char x = ' ';
                    if ((i == n / 2 && n % 2 == 1) || (i + 1 == n / 2 && n % 2 == 0))
                    {
                        x = '|';
                    }
                    Console.Write(x);
                }

                for (int j = 0; j < n * 2; j++)
                {
                    if (i != 0 && i != n - 1 && j != 0 && j != n * 2 - 1)
                    {
                        Console.Write('/');
                    }
                    else
                    {
                        Console.Write('*');
                    }
                }
                Console.WriteLine();
            }
        }
    }
}