Comments on: 大量数据取k个最大值并排序 https://www.coder4.com/archives/2920 Keep It Simple and Stupid Tue, 14 Feb 2012 08:11:59 +0000 hourly 1 https://wordpress.org/?v=6.8.3 By: lyman https://www.coder4.com/archives/2920#comment-576 Tue, 14 Feb 2012 08:11:59 +0000 http://www.coder4.com/?p=2920#comment-576 构建在 vector 上的堆会不会比较慢？比如从堆中拿掉一个元素这种操作会不会导致 vector 里面的后续元素都被拷贝一遍？如果自己用链表+二分查找模拟一个堆应该是最快了吧。

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