【剑指Offer】 39.平衡二叉树 python实现

题目描述

输入一棵二叉树，判断该二叉树是否是平衡二叉树。

# -*- coding:utf-8 -*-
# class TreeNode:
#     def __init__(self, x):
#         self.val = x
#         self.left = None
#         self.right = None
class Solution:
    def IsBalanced_Solution(self, pRoot):
        # write code here