using System;

public class Program

{

    public static void Main()

    {

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

        int counter = -2;

        for (int row = 0; row < n; row++)

        {

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

            {

                Console.Write(new string('.', n - row - 1));

                Console.Write("/");

                Console.Write(new string('.', row));

​

                Console.Write(new string('.', row));

                Console.Write("\\");

                Console.Write(new string('.', n - row - 1));

                Console.WriteLine();

                row++;

                if (row == n)

                {

                    return;

                }

            }

​

            Console.Write(new string('.', n - row - 1));

            Console.Write("/");

            Console.Write(new string('-', row));

​

            Console.Write(new string('-', row));

            Console.Write("\\");

            Console.Write(new string('.', n - row - 1));

            Console.WriteLine();

​

            counter++;

        }

    }

}