Write a function to determine if a binary tree is balanced or not.
Respostas da entrevista
Sigiloso
11 de mai. de 2012
This was the on-campus question.
Sigiloso
26 de out. de 2012
The idea is very simple: the difference of min depth and max depth should not exceed 1, since the difference of the min and the max depth is the maximum distance difference pos- sible in the tree