Sunglasses

using System;

namespace Sunglasses
{
	class Sunglasses
	{
		public static void Main(string[] args)
		{
			int n = int.Parse(Console.ReadLine());
			string asteriskFrames = new string('*', 2 * n);
			string asteriskSingle = "*";
			string hash = new string('/', (2 * n) - 2);
			string bridge = new string('|', n);
			string spaces = new string(' ', n);
			string bridgeRow = "";
			Console.WriteLine(asteriskFrames + spaces + asteriskFrames);
			for(int i = 0; i < n - 2; i++)
			{
				if(i == (n - 2) / 2)
				{
					bridgeRow = bridge;
				}
				else
				{
					bridgeRow = spaces;
				}
				Console.WriteLine("{0}{1}{0}" + bridgeRow + "{0}{1}{0}", asteriskSingle, hash);

			}
			Console.WriteLine(asteriskFrames + spaces + asteriskFrames);

		}
	}
}