For this problem, a height-balanced binary tree is defined as: a binary tree in which the left and right subtrees of every node differ in height ... ... <看更多>
Assignment research for balanced binary trees that tends to be more difficult. // than just implementing binary search trees. Here's an example in PHP. ... <看更多>
Maybe this diagram will be clearer. It shows the full balanced binary trees of depths 1, 2, 3, and 4. The tree of depth 0 has no nodes at ... ... <看更多>
