<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def contains(self, x: int, y: int) -> bool: """Returns True if this node contains these coordinates. Args: x (int):
 X position to check. y (int):
 Y position to check. Returns: bool: True if this node contains these coordinates. Otherwise False. """

        return (
            self.x <= x < self.x + self.width
            and self.y <= y < self.y + self.height
        )