@[王熙文](/user/353688) @[fast_photon](/user/302805) @[liuxingjian](/user/209561)
by YamadaRyou @ 2021-04-16 18:37:25
@[AC王子](/user/334028)
by lion0514 @ 2021-04-16 18:38:31
@[I_am_gone__________](/user/81708) 您能帮帮菜鸡吗
by YamadaRyou @ 2021-04-16 18:39:05
@[WA王子](/user/203008) wtcl
by lion0514 @ 2021-04-16 18:40:10
@[I_am_gone__________](/user/81708) fAKe，您就帮帮菜鸡吧/kk
by YamadaRyou @ 2021-04-16 18:40:48
@[WA王子](/user/203008) fake**，我连线段树都没学
by lion0514 @ 2021-04-16 18:43:00
同上，以后数据结构题不要问我，因为 wtcl
by 王熙文 @ 2021-04-16 19:12:23