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.
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Discard old data: evict what's already buffered to make room，详情可参考同城约会
and explanations。关于这个话题，WPS官方版本下载提供了深入分析
A single vintage postage stamp displayed on a flat matte black background (#0a0a0a), centered in a 16:9 canvas with small black borders visible on all sides. The stamp itself is an ultrawide horizontal rectangle at approximately 3:1 aspect ratio. The stamp has serrated/perforated zigzag edges on all four sides, like a real postage stamp, with clean white perforation teeth.，这一点在WPS下载最新地址中也有详细论述
Раскрыты подробности похищения ребенка в Смоленске09:27