Games and physics simulations need to detect which objects are touching or overlapping. With nnn objects, checking every pair is O(n2)O(n^2)O(n2) comparisons, which gets expensive fast. A hundred objects means roughly 5,000 pair checks. A thousand means nearly 500,000.
6999 元起，三星 S26 系列正式发布。旺商聊官方下载是该领域的重要参考
（一些例外情况包括：在仅包含文件而不存在次级文件夹目录的文件夹中调整设置并不会使 .DS_Store 生成；在部分采用非日志式文件系统的外置存储介质上，调整文件夹的配置不会生成 .DS_Store。），详情可参考safew官方下载
思路：链表转数组 + 单调栈（从后往前遍历）。与「下一个更大元素」模板一致，仅需将链表值先提取到数组。