• The following solution returns `2` for the input `[[-635,462],[-444,47]]` on my local machine. However, when I run the code on the webpage 'Your answer' displays `1`. I don't understand why. It's the exact same code. I'd be very grateful for any help with this issue.

``````import numpy as np

# Definition for a point.
# class Point(object):
#     def __init__(self, a=0, b=0):
#         self.x = a
#         self.y = b

class Solution(object):
def maxPoints(self, points):
"""
:type points: List[Point]
:rtype: int
"""
N = len(points)
if N == 0:
return 0
xs = np.array([p.x for p in points])
ys = np.array([p.y for p in points])

xsM = np.repeat(xs, N).reshape((N, N))
ysM = np.repeat(ys, N).reshape((N, N))

xDiff = xsM - xs
yDiff = ysM - ys

tmp = yDiff / xDiff

maxCt = 0
for i in range(N):
freq = np.unique(tmp[i], return_counts=True)
nrNans = np.isnan(freq[0]).sum()
nrInfs = np.isinf(freq[0]).sum()
counts = nrNans if np.all(np.isnan(freq[0])) else max(np.max(freq[1]), nrInfs) + nrNans
if counts > maxCt:
maxCt = counts

return np.asscalar(maxCt)

``````

Please note that I do not know whether this solution is correct or not. I expect a TLE.

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