JAVA

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

namespace JAVA
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int lineEquals = 3 * n + 5;
            int monkey = 2 * n + 4;
            var spaces = 0;
            for (int i = 0; i < n; i++)
            {
                Console.Write(new string(' ', n));
                Console.WriteLine("~ ~ ~");
            }
            Console.WriteLine(new string('=', lineEquals));
            for (int j = 0; j < n / 2 - 1; j++)
            {
                Console.WriteLine("|" + new string('~', n * 2 + 4) + "|" + new string(' ', n-1) + "|");
            }
            Console.WriteLine("|" + new string('~', n) + "JAVA" + new string('~', n) + "|" + new string(' ', n - 1) + "|");
            for (int j = 0; j < n / 4; j++)
            {
                Console.WriteLine("|" + new string('~', n * 2 + 4) + "|" + new string(' ', n - 1) + "|");
            }
            Console.WriteLine(new string('=', lineEquals));
            for (int r = 0; r < n; r++)
            {
                Console.Write(new string(' ', spaces++));
                    Console.WriteLine('\\' + new string('@', monkey) + '/' + new string(' ', spaces));
                monkey-=2;
            }
            Console.WriteLine(new string('=', lineEquals - n + 1));
        }
    }
}