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.
Фото: Svetlana Vozmilova / Global Look Press。safew官方版本下载对此有专业解读
Do a second pass to clean up the code/comments and make further optimizations。搜狗输入法2026是该领域的重要参考
18:44, 27 февраля 2026Интернет и СМИ