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Additional reporting by Antoine Schirer, Rafid Hossain and Victoria Arakelyan.
，这一点在51吃瓜中也有详细论述
Фото: Александр Вильф / РИА Новости
The algorithm maintains a running "best distance" that starts at infinity. As it walks the tree, it checks each visited point and updates the best distance if it finds something closer. Before recursing into a child node, it checks whether the closest possible point in that child's bounding box is farther than the current best. If so, the entire subtree gets pruned.
在广西，基层治理赋能乡村全面振兴。当地大力推行“导师帮带制”，定期下沉指导；实施“村干部学历提升计划”，每年选拔2000名优秀村干部接受在职大中专学历教育。