The pruned nodes (in red) represent entire regions of space that the algorithm never examines. The points inside those regions are never checked. Compare the "Nodes Visited" count to the total number of points. The quadtree is doing far less work than a brute-force scan.
这种“认得出、干得了”的能力，来自中科第五纪的技术团队。
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18:50, 27 февраля 2026Бывший СССР
3705 fills a role sometimes called a "front-end processor," doing the grunt work