line_reflection

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356. Line Reflection (Medium)

Related Topics

[Hash Table] [Math]

Similar Questions

1. Max Points on a Line (Hard)
2. Number of Boomerangs (Easy)

Hints

Hint 1

Find the smallest and largest x-value for all points.

Hint 2

If there is a line then it should be at y = (minX + maxX) / 2.

Hint 3

For each point, make sure that it has a reflected point in the opposite side.