class Coordinate:
def __init__(self, x, y):
self.x = x
self.y = y
def __str__(self):
return f"({self.x}, {self.y})"
def __add__(self, other):
return Coordinate(self.x + other.x, self.y + other.y)
c1 = Coordinate(*map(int, input().split()))
c2 = Coordinate(*map(int, input().split()))
print(c1 + c2)

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