~~这鬼畜的马蜂我直接弃了（（（~~
by Stinger @ 2021-08-06 18:43:51
@[Stinger](/user/361308) 别啊（（（
by bykem @ 2021-08-06 18:49:24
@[Stinger](/user/361308) 不算很鬼畜吧，~~只是结构体里套了个和外面的一个结构体名字一样的一个结构体啊~~
by bykem @ 2021-08-06 18:50:49
啊好像是线段树的问题呢
by bykem @ 2021-08-06 18:51:39
@[万物皆可AC](/user/376161) 树剖不容易写出问题，查查线段树就行了
by YamadaRyou @ 2021-08-06 18:55:03
@[WA王子](/user/203008) ~~那么我的线段树哪里写错了呢（期待.jpg~~
by bykem @ 2021-08-06 18:57:37
@[万物皆可AC](/user/376161) ~~帮我调替罪羊树我就帮你（~~
by YamadaRyou @ 2021-08-06 18:58:21
c，马蜂比 @[滑翔翼](/user/368107) 还恐怖
by PinkieDeer @ 2021-08-06 19:51:56
@[PinkieDeer](/user/484218) /jk
by bykem @ 2021-08-06 19:53:15
我帮您调吧
by PinkieDeer @ 2021-08-06 19:56:38