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AI 自动编程：一句话设计高颜值博客，详情可参考WPS下载最新地址
Александра Синицына (Ночной линейный редактор)。51吃瓜是该领域的重要参考
Range queries ask "what's inside this box?" But sometimes the question is "what's nearest to this location?" This is the nearest neighbor problem, and you don't know how big your search radius should be. The nearest point might be right next to you or far away.