using System;

class Program
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());
        int totalRows = n;
        for (int i = 0, count = 0; i < n / 2; i++)
        {
            Console.WriteLine("{0}{1}{2}{3}{0}", new string('.', 0 + count), new string('\\', 1), new string('*', (n - 2) - 2 * count), new string('/', 1));
            count++;

        }
        totalRows -= n / 2;
        if (n >= 12)
        {
            for (int i = 0; i < n / 2 - 2; i++)
            {
                Console.WriteLine("{0}{1}{1}{0}", new string('.', (n - 1) / 2), new string('|', 1));
            }
            totalRows -= n / 2 - 2;
        }
        else
        {
            for (int i = 0; i < n / 2 - 1; i++)
            {
                Console.WriteLine("{0}{1}{1}{0}", new string('.', (n - 1) / 2), new string('|', 1));
            }
            totalRows -= n / 2 - 1;
        }


        for (int i = 0; i < totalRows; i++)
        {
            Console.WriteLine(new string('-', n));
        }
    }
}