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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.
此前据环球网2月4日报道，美国司法部近日公布的超300万页爱泼斯坦案相关文件显示，已故性犯罪者爱泼斯坦声称帮助已故英国物理学家霍金圆了潜水梦。爱泼斯坦称：“当霍金来到我的岛上，说他梦想去潜水时，我用胶带把他的头绑在一把高背椅上，把他装进了一艘私人潜水艇，太好玩了。”（中国青年网青蜂侠Bee、第一财经），推荐阅读搜狗输入法2026获取更多信息
现场粉丝在悼念簿上写下对何晴的话，不到一会儿，悼念簿就已写满对她的怀念。一位观众用清秀的字迹写下：“亲爱的何晴，我们的童年、青春都在您的影视作品中得到陪伴。美丽可人的何晴，很痛心听到您的消息，我代表我的同学们来这为你送行。”