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.
Tuta Mail tuta.com🇩🇪
，更多细节参见51吃瓜
在输入框右下角的下拉选择中，选择「Tbox」
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04