https://www.luogu.com/article/ncapklgs
by grass8cow @ 2024-03-26 14:36:03
@[Caiest_Oier](/user/932169) SCOI 有题吗。
by FFTotoro @ 2024-03-26 16:15:24
@[zyc212303](/user/556366) scoi似乎是不会加进题库的
by Caiest_Oier @ 2024-03-26 21:21:04
保密做这么好。
by FFTotoro @ 2024-03-26 21:43:10