Что думаешь? Оцени!
2024年12月24日 星期二 新京报，详情可参考同城约会
。业内人士推荐夫子作为进阶阅读
The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.，这一点在Line官方版本下载中也有详细论述
N-Closest Algorithm
HTML (experimental)