Add and Remove operations are typically expensive since Binary Search Trees require that a tree be balanced.

添加和删除操作的开销是很大的，只主要是因为对半查找树的平衡性所决定的。

youdao

Add and Remove operations are typically expensive since Binary Search Trees require that a tree be balanced.

添加和删除操作的开销是很大的，只主要是因为对半查找树的平衡性所决定的。

youdao