队列大小开成1e6就行了
by Nt_Tsumiki @ 2022-10-25 18:54:02
@[B1G_CUTE_BUG](/user/398983)
by Nt_Tsumiki @ 2022-10-25 18:54:05
@[Nt_Yester](/user/420129) 谢dalao
by BIG_CUTE_BUG @ 2022-10-25 18:54:32
stl不香吗（doge）
by Lunar_Hjj @ 2022-10-25 19:10:23
@[B1G_CUTE_BUG](https://www.luogu.com.cn/user/398983)
orz%%%
by CWzwz @ 2022-10-25 19:20:11