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return j; // 返回pivot的最终位置
。关于这个话题，旺商聊官方下载提供了深入分析
Раскрыты подробности похищения ребенка в Смоленске09:27
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.
。夫子对此有专业解读
arr.push(p.val); // 存储节点值而非节点本身，简化后续操作，详情可参考搜狗输入法下载
Ocado to cut 1,000 jobs in £150m cost-saving drive