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

namespace _03Strawberyy
{
    class Strawberry
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            for (int i = 0; i < n / 2; i++)
            {
                Console.WriteLine(new string('-', i * 2) + '\\' + new string('-', n - 2 * i) + '|' +
                                  new string('-', n - 2 * i) + '/' + new string('-', i * 2));
            }
            Console.WriteLine(new string('-', n) + '#' + '.' + '#' + new string('-', n));
            for (int i = 0; i < n / 2; i++)
            {
                Console.WriteLine(new string('-', n - 2 * i - 2) + '#' + new string('.', 5 + 4 * i) + '#' + new string('-', n - 2 * i - 2));
            }
            Console.WriteLine('#'+ new string('.', 2 * n + 1) + '#');
            for (int i = n - 1; i >=0; i--)
            {
                Console.WriteLine(new string('-', n - i) + '#' + new string('.', 2 * i + 1) + '#' + new string('-', n - i));
            }
        }
    }
}