This is the same idea behind binary search. In a sorted array, you compare against the middle element and eliminate half the remaining candidates. In a quadtree, you choose one of four quadrants and ignore the other three regions. Each level narrows the search space by a factor of four instead of two.
per-character query"]:::logic，更多细节参见雷电模拟器官方版本下载
much on it, to understand the apps better.，推荐阅读同城约会获取更多信息
落成文档：在 Tbox 的「文档」模式里用 Ling 把 Review 结论整理成团队可读的评审纪要（问题分级、修改建议、可复制的重构片段、Checklist）。，这一点在旺商聊官方下载中也有详细论述
And the following WebAssembly file: