就是经常让我把 $empty$ 打错的那个
by 良月澪二 @ 2018-07-07 21:39:22
嗯....@[LinkedIn](/space/show?uid=78064)
by Phecda @ 2018-07-07 21:41:25
惊险沙华大佬qwq
by wyxdrqc @ 2018-07-07 21:43:49
by 良月澪二 @ 2018-07-07 21:45:26
by strangers @ 2018-07-07 21:48:28
@[Equinox](/space/show?uid=106707) $emplace$能把$insert$的构造~~优化~~搞掉一个……就是一个初始化，一个复制。然后用$emplace$好像就又初始化构造……
by Arcturus1350 @ 2018-07-07 21:50:03
@[Equinox](/space/show?uid=106707) [一个网址](https://blog.csdn.net/penghuicheng/article/details/51505625)
by Juanzhang @ 2018-07-07 21:54:08
谢谢大爷@[cn：苏卿念](/space/show?uid=57699)
by Lament @ 2018-07-08 06:54:39
谢谢大爷@[小光](/space/show?uid=73934)
by Lament @ 2018-07-08 06:54:47
emmmmm
by wyxdrqc @ 2018-07-08 06:55:07