Что думаешь? Оцени!
For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.
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现在，规则开始慢慢收紧——先是版权，再是芯片，现在又是 API……谁在制定规则？谁受益于规则？谁一边打着人类的旗号，却滥用规则谋求私利？