namespace CSLight
{
    public class Program
    {
        static char[,] map = {
        { '#', '#', '#', '#', '#', '#', '#', '#', '#', '#' },
        { '#', ' ', ' ', ' ', '#', ' ', ' ', ' ', ' ', '#' },
        { '#', ' ', '#', ' ', '#', ' ', '#', '#', ' ', '#' },
        { '#', ' ', '#', ' ', ' ', ' ', ' ', '#', ' ', '#' },
        { '#', ' ', '#', '#', '#', '#', ' ', '#', ' ', '#' },
        { '#', ' ', ' ', ' ', ' ', ' ', ' ', '#', ' ', '#' },
        { '#', '#', '#', '#', '#', '#', '#', '#', '#', '#' }
        };

        static int playerX = 1;
        static int playerY = 1;

        static void Main(string[] args)
        {
            bool isRunning = true;

            while (isRunning)
            {
                DrawMap();

                ConsoleKeyInfo keyInfo = Console.ReadKey(true);
                switch (keyInfo.Key)
                {
                    case ConsoleKey.W:
                        MovePlayer(0, -1);
                        break;
                    case ConsoleKey.S:
                        MovePlayer(0, 1);
                        break;
                    case ConsoleKey.A:
                        MovePlayer(-1, 0);
                        break;
                    case ConsoleKey.D:
                        MovePlayer(1, 0);
                        break;
                    case ConsoleKey.Enter:
                        isRunning = false;
                        break;
                }
            }
        }

        static void DrawMap()
        {
            Console.Clear();
            for (int y = 0; y < map.GetLength(0); y++)
            {
                for (int x = 0; x < map.GetLength(1); x++)
                {
                    if (x == playerX && y == playerY)
                    {
                        Console.Write('0');
                    }
                    else
                    {
                        Console.Write(map[y, x]);
                    }
                }
                Console.WriteLine();
            }
        }

        static void MovePlayer(int deltaX, int deltaY)
        {
            int newX = playerX + deltaX;
            int newY = playerY + deltaY;

            if (newX >= 0 && newX < map.GetLength(1) && newY >= 0 && newY < map.GetLength(0))
            {
                if (map[newY, newX] != '#')
                {
                    playerX = newX;
                    playerY = newY;
                }
            }
        }
    }
}