public enum DoorMaterial
    {
        WOOD,
        STEEL,
        PLASTIC
    }

    public enum LockStatus
    {
        OPENED,
        CLOSED
    }

    public class DoorKey
    {
        public int code;
    }

    public class DoorLock
    {
        protected int code;
        public LockStatus status;
    }

    public class KeyLock : DoorLock
    {
        public void Open(DoorKey key)
        {
            if (status == LockStatus.OPENED)
            {
                return;
            }

            bool result = CheckKey(key);
            if (result == true)
            {
                status = LockStatus.OPENED;
            }
        }

        private bool CheckKey(DoorKey key)
        {
            return code == key.code;
        }
    }

    public class CodeLock : DoorLock
    {
        public void Open(int usercode)
        {
            if (status == LockStatus.OPENED)
            {
                return;
            }

            if (usercode == code)
            {
                status = LockStatus.OPENED;
            }
        }
    }



    public class Door
    {
        public float perimeter;
        public DoorMaterial material;
        public readonly DoorLock _lock;

        public Door(DoorLock @lock)
        {
            _lock = @lock;
        }

        public bool TryOpenWithKey(DoorKey key)
        {
            if (_lock is KeyLock keyLock)
            {
                keyLock.Open(key);
            }

            return _lock.status != LockStatus.CLOSED;
        }

        public bool TryOpenWithCode(int code)
        {
            if (_lock is CodeLock codeLock)
            {
                codeLock.Open(code);
            }

            return _lock.status != LockStatus.CLOSED;
        }
    }