from math import sqrt


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

    def distance_from_zero(self):
        return sqrt(pow(self.x, 2) + pow(self.y, 2))

    def distance_to(self, p):
        return sqrt(pow((self.x - p.x), 2) + pow((self.y - p.y), 2))

    def __repr__(self):
        return "Точка с координатами (" + str(self.x) + ", " + str(self.y) + ")"

    def __eq__(self, point):
        if self.distance_to(point) == 0:
            result = True
        else:
            result = False
        return result

    def __ne__(self, point):
        if self.distance_to(point) != 0:
            result = True
        else:
            result = False
        return result

    def __add__(self, point):
        return PointXY(self.x + point.x, self.y + point.y)

    def __mul__(self, multiplier):
        return PointXY(self.x * multiplier, self.y * multiplier)

    def __neg__(self):
        return PointXY(-self.x, -self.y)

    def __invert__(self):
        return PointXY(-self.x, -self.y)

    def __abs__(self):
        return sqrt(pow(self.x, 2) + pow(self.y, 2))


def main():
    p1 = PointXY(4, 3)
    p2 = PointXY(9, 6)
    p3 = PointXY(5, 3)
    print(p1.distance_from_zero())
    print(p2.distance_to(p3))
    print(p1 == p2)
    print(p1 != p2)

    p4 = p1 + p2
    p5 = p1 * 0.5
    p1 = -p2
    p1 = ~p2
    print(abs(p1))

if __name__ == '__main__':
    main()