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Java-based LeetCode algorithm problem solutions, regularly updated
939\. Minimum Area Rectangle
Medium
You are given an array of points in the **X-Y** plane `points` where points[i] = [xi, yi]
.
Return _the minimum area of a rectangle formed from these points, with sides parallel to the X and Y axes_. If there is not any such rectangle, return `0`.
**Example 1:**
![](https://assets.leetcode.com/uploads/2021/08/03/rec1.JPG)
**Input:** points = [[1,1],[1,3],[3,1],[3,3],[2,2]]
**Output:** 4
**Example 2:**
![](https://assets.leetcode.com/uploads/2021/08/03/rec2.JPG)
**Input:** points = [[1,1],[1,3],[3,1],[3,3],[4,1],[4,3]]
**Output:** 2
**Constraints:**
* `1 <= points.length <= 500`
* `points[i].length == 2`
* 0 <= xi, yi <= 4 * 104
* All the given points are **unique**.