Regarding yesterday’s last line ‘Hot Parents’ Chat Ahoy’ (full email edition), am I the only one wondering if it is the chat or the parents that are hot? Pray tell” – Martyn Shapter [neither – Football Daily Ed].
Feb 27, 2026 2:01 PM
。WPS官方版本下载对此有专业解读
// 易错点3：必须先判断stack2.length0，再访问stack2.at(-1)（避免栈空时取到undefined）
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.
19:06, 27 февраля 2026Мир