龙年首爆
by cff_0102 @ 2024-03-03 21:24:46
qp
by __O_w_O__ @ 2024-03-03 21:25:08
qp
by wusixuan @ 2024-03-03 21:25:14
这么会搬题/cf
by Disjoint_cat @ 2024-03-03 21:25:37
《「shury OI Round I」重题》
by cff_0102 @ 2024-03-03 21:26:13
qp
by YD0923 @ 2024-03-03 21:26:39
甚至题解里还有原题数据范围的描述
by 迟暮天复明 @ 2024-03-03 21:27:03
qp
by linjunye @ 2024-03-03 21:28:03
真的6
by Xwty @ 2024-03-03 21:28:44
T3样例也有我的锅，我也给大家道个歉。
by Xwty @ 2024-03-03 21:29:03