[CareerCup] 4.1 Balanced Binary Tree 平衡二叉樹

Grandyang發表於2015-07-29

 

4.1 Implement a function to check if a binary tree is balanced. For the purposes of this question, a balanced tree is defined to be a tree such that the heights of the two subtrees of any node never differ by more than one.

 

LeetCode上的原題,請參見我之前的部落格Balanced Binary Tree 平衡二叉樹

 

相關文章