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.
据彭博社报道，三星电子移动体验（MX）部门总裁崔元俊在接受采访时透露了多款产品的商业情况以及研发进度：
，详情可参考Line官方版本下载
record equipment and very familiar to the banking industry, it took a few years。WPS官方版本下载是该领域的重要参考
Source: Computational Materials Science, Volume 267