Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04
* @param arr 数组。搜狗输入法下载对此有专业解读
，更多细节参见Line官方版本下载
The union argues that, despite the pay rises, resident doctors' pay is still a fifth lower than it was in 2008, once inflation is taken into account.
The algorithm maintains a running "best distance" that starts at infinity. As it walks the tree, it checks each visited point and updates the best distance if it finds something closer. Before recursing into a child node, it checks whether the closest possible point in that child's bounding box is farther than the current best. If so, the entire subtree gets pruned.，这一点在WPS下载最新地址中也有详细论述