Exercise14Spiral

using System;

class Exercise14Spiral
{
    static void Main()
    {
        int input = int.Parse(Console.ReadLine());
        int x = (input - 1) * 4;
        int y = 0;
        int direction = 2;
        int number = input;
        Console.Clear();
        for (int i = 0; i < input; i++)
        {
            Console.SetCursorPosition(4 * i, 0);
            Console.WriteLine(i + 1);
        }
        while (input > 0)
        {
            for (int a = 0; a < 2; a++)
            {
                for (int i = 0; i < input - 1; i++)
                {
                    switch (direction)
                    {
                        case 1: x += 4; break;
                        case 2: y += 2; break;
                        case 3: x -= 4; break;
                        case 4: y -= 2; break;
                    }
                    number++;
                    Console.SetCursorPosition(x, y);
                    Console.WriteLine(number);
                }
                direction++;
                if (direction > 4)
                {
                    direction = 1;
                }
            }
            input--;
        }
        Console.SetCursorPosition(0, 42);
    }
}