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题解 | #序列化二叉树#
# -*- coding:utf-8 -*- # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None fr...
Python3
2022-03-10
1
267
题解 | #在二叉树中找到两个节点的最近公共祖先#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-09
0
277
题解 | #二叉搜索树的最近公共祖先#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-09
4
409
题解 | #判断是不是平衡二叉树#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-09
0
240
题解 | #判断是不是完全二叉树#
#coding:utf-8 # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、...
Python3
2022-03-09
0
260
题解 | #二叉树的镜像#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python2
2022-03-09
0
211
题解 | #合并二叉树#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # # @param t1 TreeNod...
Python2
2022-03-09
0
246
题解 | #对称的二叉树#
# -*- coding:utf-8 -*- # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None cl...
Python2
2022-03-09
0
229
题解 | #二叉树中和为某一值的路径(一)#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # # @param root TreeN...
Python2
2022-03-09
0
215
题解 | #二叉树的最大深度#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-09
1
251
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