@[BIOSOIB](/user/833124) 打错了吧，你说的双倍经验是同一道题啊
by CSP_juruo @ 2023-03-28 20:58:27
@[cut_subject_person](/user/500031) P3078,高兴的发错讨论区了hh
by BIOS @ 2023-03-28 21:04:07
其实是三倍
[P1969 积木大赛](https://www.luogu.com.cn/problem/P1969)
by xcjsb @ 2023-07-19 10:03:24