???
by chenyewei_1234 @ 2019-10-26 13:07:24
???
by Strong_Jelly @ 2019-10-26 13:17:21
我没做过这题,但我看一个紫一个橙,不太像双倍经验
by encore @ 2019-10-26 13:21:53
等等,我忘记手动滑稽了qwq
by 渺小的Mastar @ 2019-10-26 20:02:17
你管一个紫的一个橙的叫双倍经验??!!
by 谦谦君子 @ 2020-01-15 14:29:08
~~但是除了数据范围是一样的啊~~
by PrincessQi @ 2020-02-14 13:48:14
[P2280激光炸弹](https://www.luogu.com.cn/problem/P2280)
~~这道更像~~
by SegTre @ 2020-08-29 20:18:49