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.
习题链接：LeetCode 1475. 商品折扣后的最终价格
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Visitors to Manchester this week have been visibly amused to be arriving into Olivia Deansgate station, with many posing for selfies in front of the temporary sign. The tribute to the chart-busting musician is just one indication of how Manchester is embracing the arrival of the Brit awards on Saturday, the event’s first venture outside London in its five-decade history.，推荐阅读im钱包官方下载获取更多信息
// 题目要求找「右侧第一个 ≤ cur」的元素 → 弹出所有 cur 的，栈顶即为折扣
月之暗面的选择是成为能够提供生产力的“专业工具”。Kimi总裁张予彤表示：“与大公司竞争时，我们会刻意控制业务边界，专注大模型层、逻辑层、Agent层，以及PPT、数据分析、网站开发这类偏生产力、偏复杂任务的链路。”