可当我伸手拉开后车门时，瞬间愣在了原地：后排已经坐了两个人，再往副驾驶一看，也坐着一位乘客。这意味着，这辆五座车将“满载”运行，而我将成为后排的“夹心”。“别介意啊”，车主仿佛看穿了我的心思，一边招呼我上车一边解释，“咱顺风车不就图个互相方便嘛，后排坐三个人没问题，大家多体谅下”。我看着已经塞好的行李，再想想临时改行程根本来不及，心里虽满是不情愿，却还是硬着头皮上了车，只轻声说了句：“你要是早说要坐五个人，我也好有个准备。”
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。关于这个话题，Line官方版本下载提供了深入分析
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.，这一点在51吃瓜中也有详细论述
Create corresponding benchmarks in Python, and write a comparison script between the Python bindings and an existing Python package