class Point:
    def __init__(self, x, y):
        self.x = x
        self.y = y

    def getY(self):
        return self.y

    def getX(self):
        return self.x

    def distance(self,endpoint):
        return abs(self.getX() + endpoint.getX()) + abs(self.getY() + endpoint.getY())

    def __hash__(self):
        """Overrides the default implementation"""
        return hash(tuple(sorted(self.__dict__.items())))

    def __eq__(self, other):
        if isinstance(other, self.__class__):
            return self.__dict__ == other.__dict__
        else:
            return False

    def __ne__(self, other):
        return not self.__eq__(other)