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君不见黄河之水天上来，奔流到海不复回。

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.

僵卧孤村不自哀，尚思为国戍轮台。

当年万里觅封侯，匹马戍梁州。

Given the `head` of a linked list, return the list after sorting it in **ascending order**.

早岁那知世事艰，中原北望气如山。

Design a data structure that follows the constraints of a Least Recently Used (LRU) cache.

死去元知万事空，但悲不见九州同。

the actual init system being used.