Add and Remove operations are typically expensive since Binary Search Trees require that a tree be balanced.
Add and Remove operations are typically expensive since Binary Search Trees require that a tree be balanced.
通常需要增加和删除操作，因为二叉树需要被平衡。
Add and Remove operations are typically expensive since Binary Search Trees require that a tree be balanced.
通常需要增加和删除操作，因为二叉树需要被平衡。