[五倍](https://www.luogu.com.cn/discuss/show/50074)
by snowstorm1939 @ 2020-11-17 15:00:00
~~md 点开一看五道题全部做过白高兴了。~~
by LemonLime @ 2020-11-17 15:08:28
黄题五倍经验没啥意思吧
by Priori_Incantatem @ 2020-11-17 16:04:11
~~主要是黑题的五倍经验又不会~~
by _MJawa_ @ 2021-02-10 13:31:34
@[snowstorm1939](/user/369228) 考古后七倍
by hyc12528 @ 2022-10-07 11:53:40