Sangbeom built a right isosceles triangular swimming pool on the coordinate plane. Both legs have length 250, and the vertices are (0, 0), (250, 0), and (0, 250).

The pool must be divided into two regions by one line segment whose endpoints both lie on the sides of the triangle. The two regions must have equal area.
Given one endpoint of such an area-bisecting segment, find the coordinates of the other endpoint.
The first line contains the coordinates x y of one endpoint of the segment. This point is always on a side of the triangle.
Print the x y coordinates of the other endpoint rounded to two decimal places.