For this Question: <i> Why Geometry?? ? </i>

You are given 4*N+1 distinct points on the cartesian plane. Out of these points, 4*N points represent the end points of N rectangles (<b>with axis parallel to co-ordinate axis</b>), while one point does not belong to any of the rectangles. Report the coordinates of the point that does not belong to any of the N rectangles.The first line of the input contains an integer N.
The next 4*N+1 lines contain two integers X and Y, the coordinates of the given points.

Constraints
1 <= N <= 100000
0 <= X, Y <= 1000000
The given points always represent N rectangles and an extra pointOutput space separated X and Y coordinates of the extra point.Samle Input
1
1 3
1 1
3 1
1 4
3 3

Sample Output
1 4

Explanation: (1, 1), (1, 3), (3, 1), and (3, 3) represent the end of a rectangle, while (1, 4) is the extra point., I have written this Solution Code: n=int(input())
x,y=0,0
for i in range(4*n+1):
	a1,b1=map(int,input().split())
	x=x^a1
	y=y^b1
print(x,y), In this Programming Language: Python, Now tell me if this Code is compilable or not?