02.01.Bat Goiko Tawer мое добро решение

using System;

class BatCoikosTower
{
    static void Main()
    {
        int N = int.Parse(Console.ReadLine());
        char[,] matrix = new char[N, N * 2];
        int middleDots = 1, counter = 2;
        bool isMiddle = false;

        for (int row = 0; row < matrix.GetLength(0); row++)
        {
            for (int col = 0; col < matrix.GetLength(1); col++)
            {
                if (col < (N - row - 1))
                {
                    matrix[row, col] = '.';
                }
                else if(col == N - row - 1)
                {
                    matrix[row, col] = '/';
                }
                else if (col == N + row)
                {
                    matrix[row, col] = '\\';
                }
                else if (col > N + row)
                {
                    matrix[row, col] = '.';
                }
                else
                {
                    if (middleDots == row)
                    {
                        matrix[row, col] = '-';
                        isMiddle = true;
                    }
                    else
                    {
                        matrix[row,col] = '.';
                    }
                }
            }
            if (isMiddle)
            {
                middleDots += counter;
                counter++;
                isMiddle = false;
            }
        }
        for (int row = 0; row < matrix.GetLength(0); row++)
        {
            for (int col = 0; col < matrix.GetLength(1); col++)
            {
                Console.Write(matrix[row,col]);
            }
            Console.WriteLine();
        }

    }
}