Sock

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

namespace ChristmasSock
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            PrintTop(n);

            for (int i = 1; i <= n - 1; i++)
            {
                PrintMiddle(n, i);
            }

            for (int i = n - 2; i > 0; i--)
            {
                PrintMiddle(n, i);
            }

            for (int i = 1; i <= n + 2; i++)
            {
                if (i <= n / 2 || i > (n / 2) + 3)
                {
                    string bottomDash = new string('-', i - 1);
                    string bottomDots = new string('.', 2 * n + 1);
                    Console.WriteLine($"{bottomDash}\\{bottomDots}\\");
                }
                else
                {
                    string bottomDash = new string('-', i - 1);
                    if (i == n / 2 + 1)
                    {
                        string strangeDots = new string('.', n - 2);
                        Console.WriteLine($"{bottomDash}\\{strangeDots}MERRY{strangeDots}\\");
                    }
                    else if (i == n / 2 + 2)
                    {
                        string strangeDots = new string('.', 2 * n + 1);
                        Console.WriteLine($"{bottomDash}\\{strangeDots}\\");
                    }
                    else
                    {
                        string strangeDots = new string('.', n - 2);
                        Console.WriteLine($"{bottomDash}\\{strangeDots}X-MAS{strangeDots}\\");
                    }
                }
            }
            PrintLast(n);
        }

        private static void PrintLast(int n)
        {
            string lastDash = new string('-', n + 2);
            string lastLines = new string('_', 2 * n + 1);
            Console.WriteLine($"{lastDash}\\{lastLines})");
        }

        private static void PrintTop(int n)
        {
            string UpperDashes = new string('-', n * 2);
            string UpperStars = new string('*', n * 2);
            Console.WriteLine($"|{UpperDashes}|");
            Console.WriteLine($"|{UpperStars}|");
            Console.WriteLine($"|{UpperDashes}|");
        }

        private static void PrintMiddle(int n, int i)
        {
            string middleDash = new string('-', n - i);
            string waves = new string('~', i * 2);
            Console.WriteLine($"|{middleDash}{waves}{middleDash}|");
        }
    }
}