摘要:
1、类中递归调用添加self;2、root为None,返回03、root不为None,root左右孩子为None,返回14、返回l和r最小深度,l和r初始为极大值; 1 # Definition for a binary tree node 2 # class TreeNode: 3 # ... 阅读全文
posted @ 2014-10-19 10:01
ZH奶酪
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摘要:
1、类中递归调用函数需要加self# Definition for a binary tree node# class TreeNode:# def __init__(self, x):# self.val = x# self.left = None# ... 阅读全文
posted @ 2014-10-19 09:39
ZH奶酪
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