using System;

public class Sunglasses

{

    public static void Main()

    {

        int height = int.Parse(Console.ReadLine());

        string lens = new string('/', 2 * height - 2);

        string bridge = new string('|', height);

        string emptySpace = new string(' ', height);

        string lensAndFrame = string.Format("{0}{1}{0}", '*', lens);

        string frame = new string('*', 2 * height);

        for (int i = 0; i < height; i++)

        {          

            if (i == 0 || i == height - 1) 

            {                

                Console.WriteLine("{0}{1}{0}", frame, emptySpace);

            }

            else if (i == (height - 1) / 2)   

            {

                Console.WriteLine("{0}{1}{0}", lensAndFrame, bridge);

            }

            else 

            {                              

                Console.WriteLine("{0}{1}{0}", lensAndFrame, emptySpace);

            }            

        }

    }

}