题解 | #重载运算#

class Coordinate(object):
    def __init__(self,x,y):
        self.x = x
        self.y = y
    def __str__(self):
        print(f'({self.x}, {self.y})')
    def __add__(self):
        list1 = list(map(int,self.x.split()))
        list2 = list(map(int,self.y.split()))
        self.x = list1[0] + list2[0]
        self.y = list2[1] + list1[1]
c = Coordinate(input(),input())
c.__add__()
c.__str__()