Arena / stack only
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.，推荐阅读爱思助手下载最新版本获取更多信息
，这一点在同城约会中也有详细论述
Студенты нашли останки викингов в яме для наказаний14:52，详情可参考51吃瓜
大众汽车集团（中国）董事长兼首席执行官贝瑞德——
for(i=1;i<n;++i) {