leetcode559 Python3 128ms N叉樹的最大深度

標籤：def   not   pre   val   return   code   elf   init   tco   

"""# Definition for a Node.class Node(object):    def __init__(self, val, children):        self.val = val        self.children = children"""class Solution(object):    def maxDepth(self, root):        """        :type root: Node        :rtype: int        """        if not root:            return 0        if not root.children:            return 1        return 1 + max(list(map(self.maxDepth, root.children)))        

leetcode559 Python3 128ms N叉樹的最大深度