using System;
namespace fort
{
    class fort
    {
        static void Main(string[] args)
        {
            int N = int.Parse(Console.ReadLine());
            int InsideWidth = N / 2;
            int Space = 2 * N - 2 * InsideWidth - 4;

            Console.WriteLine(new string('/', 1) + new string('^', InsideWidth) + new string('\\', 1) + new string('_', Space) + new string('/', 1) + new string('^', InsideWidth) + new string('\\', 1));

            for (int Row = 1; Row <= N - 3; Row++)
            {
                Console.WriteLine(new string('|', 1) + new string(' ', N * 2 - 2) + new string('|', 1));
            }

            Console.WriteLine(new string('|', 1) + new string(' ', InsideWidth + 1) + new string('_', Space) + new string(' ', InsideWidth + 1) + new string('|', 1));

            Console.WriteLine(new string('\\', 1) + new string('_', InsideWidth) + new string('/', 1) + new string(' ', Space) + new string('\\', 1) + new string('_', InsideWidth) + new string('/', 1));
        }
    }
}