Task 5 -an incorrect solution to the task

 static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            int width = 2 * n + 2;
            int spaceLeft = n - 2;
            int spaceMiddle = 2;

            for (int i = 0; i < n - 1; i++)
            {

                Console.WriteLine("{0}/{1}|{2}|{1}\\", new string(' ', spaceLeft), new string(' ', i), new string(' ', spaceMiddle));
                spaceLeft--;
            }

            Console.WriteLine($"{new string('-', width)}");

            int row = n / 2 + 5;
            for (int j = 1; j <= row; j++)
            {
                int space = n / 3;
                if (j == 1)
                {
                    Console.WriteLine("|{0}_{1}_{0}|", new string(' ', space), new string(' ', n + 1));
                }
                else if (j == 2)
                {
                    Console.WriteLine("|{0}@{1}@{0}|", new string(' ', space), new string(' ', n + 1));
                }
                else if (j == row)
                {
                    int spaces = (width - 6) / 2;
                    Console.WriteLine("|{0}||||{0}|", new string(' ', spaces));
                }
                else if (j == row - 1)
                {
                    int spaces = (width - 6) / 2;
                    Console.WriteLine("|{0}/  \\{0}|", new string(' ', spaces));
                }
                else if (j == row - 2)
                {
                    int spaces = (width - 4) / 2;
                    Console.WriteLine("|{0}oo{0}|", new string(' ', spaces));
                }
                else
                {
                    Console.WriteLine($"|{new string(' ', width - 2)}|");
                }
            }

            int symbol = width - 2;
            for (int i = 1; i <= n + 1; i++)
            {
                Console.WriteLine("{0}{1}{2}", new string('\\', i), new string('`', symbol), new string('/', i));
                symbol -= 2;

            }
        }
    }
}