本人亲测BZOJ已经AC，luogu50分，不是什么有力证据，但该组数据表明确实应该有spj
@[chen_zhe](/space/show?uid=8457)
by Tommy_clas @ 2019-08-07 19:10:03
@[yjjr](/space/show?uid=5088)
by Tommy_clas @ 2019-08-08 15:02:06
@[chen_zhe](/space/show?uid=8457)
by feecle6418 @ 2019-08-12 14:44:05
@[chen_zhe](/space/show?uid=8457)
by TLE自动机 @ 2019-10-17 13:49:14
@[chen_zhe](/user/8457)
by bellmanford @ 2020-08-06 15:50:21
@[chen_zhe](/user/8457)
by Scintilla @ 2020-12-30 13:39:49
@[chen_zhe](/user/8457)
by S0CRiA @ 2021-01-30 21:33:16
@[chen_zhe](/user/8457)
by 296966943lzy @ 2021-04-06 16:56:52
@[chen_zhe](/user/8457)
by Yaha @ 2021-04-15 21:45:20
@[chen_zhe](/user/8457)
by 岸芷汀兰 @ 2021-05-29 16:56:37