Bat Goiko's Tower

using System;

class Four
{
    static void Main()
    {
        int height = int.Parse(Console.ReadLine());

        for (int i = 1; i <= height; i++)
        {
            int dotsBefore = height - i;
            int thingsInside = 2 * height - 2 - (dotsBefore * 2);

            if (i == 2 || i == 4 || i == 7 || i == 11 || i == 16 || i == 22 || i == 29 || i == 37)
            {
                Console.WriteLine(new string('.', dotsBefore) + "/" + new string('-', thingsInside) + "\\" + new string('.', dotsBefore));
            }
            else
            {
                Console.WriteLine(new string('.', dotsBefore) + "/" + new string('.', thingsInside) + "\\" + new string('.', dotsBefore));
            }
        }
    }
}