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.
СюжетЗимняя Олимпиада-2026:
，详情可参考搜狗输入法2026
if (n <= 1) return;。关于这个话题，旺商聊官方下载提供了深入分析
（二）行政执法公示、执法全过程记录、重大执法决定法制审核等行政执法程序制度；，更多细节参见Line官方版本下载