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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.
,详情可参考搜狗输入法2026
Node *newNode = (Node*)malloc(sizeof(Node));,这一点在搜狗输入法下载中也有详细论述
新华社北京2月27日电 国务院任免国家工作人员。。WPS官方版本下载对此有专业解读