- Difficulty: Hard
- Tags: LeetCode, Hard, Geometry, Array, Hash Table, Math, leetcode-149, O(n^2), O(n), LintCode, Hash Tables, Medium
Problem
Given an array of points
where points[i] = [xi, yi]
represents a point on the X-Y plane, return the maximum number of points that lie on the same straight line.
Example 1:
Input: points = [[1,1],[2,2],[3,3]] Output: 3
Example 2:
Input: points = [[1,1],[3,2],[5,3],[4,1],[2,3],[1,4]] Output: 4
Constraints:
1 <= points.length <= 300
points[i].length == 2
-104 <= xi, yi <= 104
- All the
points
are unique.