摘要:
最后将构造好的树的根节点返回即可,利用index函数找到中序遍历中根节点位置 # Definition for a binary tree node. # class TreeNode: # def __init__(self, x): # self.val = x # self.left = No 阅读全文
posted @ 2020-11-24 19:27
WangSJiNa
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摘要:
# Definition for a binary tree node. # class TreeNode: # def __init__(self, val=0, left=None, right=None): # self.val = val # self.left = left # self. 阅读全文
posted @ 2020-11-24 18:30
WangSJiNa
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