JAVA Cup

using System;

namespace _5_JavaCup
{
    class Program
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());

            int width = 3 * n + 6;

            // Steam

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

            // Top of The Cup

            Console.WriteLine(new string('=', width - 1));

            int tilda = width - (n + 2);

            // Part with JAVA Logo

            for (int i = 1; i <= n - 2; i++)
            {
                if (i == n / 2)
                {
                    tilda = tilda / 2 - 2;
                    Console.WriteLine("|" + new string('~', tilda) + "JAVA" + new string('~', tilda) + "|" + new string(' ', n - 1) + "|");
                }
                else
                {
                    tilda = width - (n + 2);
                    Console.WriteLine("|" + new string('~', tilda) + "|" + new string(' ', n - 1) + "|");
                }
            }

            Console.WriteLine(new string('=', width - 1));

            // Botoom Part

            int ampersant = tilda;
            int spaces = 0;

            for (int i = 0; i < n; i++)
            {
                Console.WriteLine(new string(' ', spaces) + "\\" + new string('@', ampersant) + "/" + new string(' ', spaces));
                spaces++;
                ampersant -= 2;
            }

            int equal = tilda + 2;
            Console.WriteLine(new string('=', equal));
        }
    }
}