The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.
int range = max - min + 1; // 数据范围
。关于这个话题，safew官方下载提供了深入分析
:first-child]:h-full [&:first-child]:w-full [&:first-child]:mb-0 [&:first-child]:rounded-[inherit] h-full w-full，这一点在heLLoword翻译官方下载中也有详细论述
（二）通过控制计算机信息系统等违法方式发布信息的；