chen_zhe @ 2022-09-18 15:51:33
如题。15:50 后发的帖且在紫衫前被管理看到的，禁言。
民间估分（J组）
https://www.luogu.com.cn/problem/U246181
民间估分（S组）
https://www.luogu.com.cn/problem/U246209
by xixisuper @ 2022-09-18 17:25:47
qp
by T20201126 @ 2022-09-18 17:29:19
谢谢(^o^)
by 你的cpper @ 2022-09-18 17:33:05
qp
by AEddy @ 2022-09-18 17:33:35
qp
by Etinorally @ 2022-09-18 17:34:25
ok
by so_find_skind @ 2022-09-18 17:38:50
qpzc
by Orange_qwq @ 2022-09-18 17:45:13
答案保对吗？还是说有几道是不确定的？/kel
by Aranea晨曦 @ 2022-09-18 17:47:26
qp（
by zrc4889 @ 2022-09-18 17:49:07
qpzc
by SUPERLWR @ 2022-09-18 17:52:52
hpzc