我看下
by LHQing @ 2020-08-05 21:04:30
恶评,建议 蓝
by LHQing @ 2020-08-05 21:05:15
不是，暴力可过@[LHQing](/user/167507)
by lndjy @ 2020-08-05 21:05:32
@[LHQing](/user/167507) 貌似这题就是从蓝掉下来的。。。
by Krystallos @ 2020-08-05 21:05:45
暴力可过?
我加强下
by LHQing @ 2020-08-05 21:06:16
这题建议上升回原来的难度
by STL_Lover @ 2020-08-05 21:06:25
此数据范围，当暴力也
by Krystallos @ 2020-08-05 21:06:31
https://www.luogu.com.cn/blog/_post/228543
by OωO @ 2020-08-05 21:07:17
@[LHQing](/user/167507) Orz，随手加强，建议加到5e4或者1e5
by lndjy @ 2020-08-05 21:08:51
心里平衡了233
by Blancа @ 2020-08-05 21:10:55