其他超时了
by xujinxuan01 @ 2024-01-29 17:09:24
@[xujinxuan01](/user/732034) 我感觉你有点抽象......
~~你知道吗，这题专门卡莫队......~~
by User_leo @ 2024-01-29 17:13:34
要预处理每个点的贡献范围，裸的莫队会被卡
by Drind @ 2024-01-29 17:18:42
@[Drind](/user/305854)
谢谢，已关注
by xujinxuan01 @ 2024-01-30 07:56:17
卡卡常
https://www.luogu.com.cn/discuss/684955
by sinestrea @ 2024-03-06 15:41:46