The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.
值此元宵佳节，传承三千多年的西凤酒，以历久弥新的芬芳，陪伴万家团圆。
。体育直播是该领域的重要参考
Wrap's senior specialist for food waste, Rosemary Brotchie, said the change would help "maximise the value that food can have".，更多细节参见同城约会
Волочкова поддержала Славу после скандального концертаВолочкова поддержала певицу Славу, якобы вышедшую на сцену в пьяном виде
Instead, Flock and Ring agreed the integration to improve Community Requests would prove difficult with current resources, the Flock spokesperson added.