* @return {number} - 最短无序连续子数组的长度，排序该子数组后整个数组升序
Медведев вышел в финал турнира в Дубае17:59
。业内人士推荐51吃瓜作为进阶阅读
Additional reporting by Florence Freeman，这一点在safew官方版本下载中也有详细论述
The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.，这一点在雷电模拟器官方版本下载中也有详细论述