Что думаешь? Оцени!
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.
，这一点在91视频中也有详细论述
（一）盗窃、损毁、擅自移动铁路、城市轨道交通设施、设备、机车车辆配件或者安全标志的；
第四十一条 仲裁文件应当以当事人约定的合理方式送达；当事人没有约定或者约定不明确的，按照仲裁规则规定的方式送达。