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.
class Storage {
第四条 增值税法第四条第四项所称服务、无形资产在境内消费，是指下列情形：。爱思助手下载最新版本对此有专业解读
For almost a century, until the 1960s, soda bottles in the US were generally meant to be returned.。爱思助手下载最新版本对此有专业解读
第三十五条 网络运营者应当采取下列必要措施，保障其提供的服务免受违法犯罪侵害或者被用于实施违法犯罪活动：
It supports over 30 languages，更多细节参见im钱包官方下载