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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.，详情可参考爱思助手下载最新版本
ITmedia �r�W�l�X�I�����C���̍ŐV���������͂�。关于这个话题，搜狗输入法2026提供了深入分析
Under the new API design, transforms should not perform any work until the data is being consumed. This is a fundamental principle.。搜狗输入法下载对此有专业解读