SBT是什么？？QAQ
by ddwqwq @ 2019-02-16 13:18:45
@[杜岱玮](/space/show?uid=64366) 应该是BST，看【洛谷日报#2】
by Hexarhy @ 2019-02-16 13:27:30
``SBT -> Size Balanced Tree``
``BST -> Binary Search Tree``
by lightup37 @ 2019-02-16 13:29:38
这个的确是SBT
by lightup37 @ 2019-02-16 13:30:07
话说这年头还真有手写$SBT$的大佬，膜拜Orz
by 7KByte @ 2019-02-16 13:40:34
直接抄lxl不就得了（超光速逃
by WYXkk @ 2019-02-16 14:42:15