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94. Binary Tree Inorder Traversal
public class Solution { public List inorderTraversal(TreeNode root) { List res=new ArrayList(); Stack stack=new Stack(); while(root!=null||!stack.isEm... ...
分类:其他好文   时间:2017-09-29 09:56:30    阅读次数:116
105. Construct Binary Tree from Preorder and Inorder Traversal
Given preorder and inorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. 解题思路:最经典的递归,已 ...
分类:其他好文   时间:2017-09-28 00:31:25    阅读次数:134
Python实现二叉树的遍历
Python实现二叉树的遍历 classBinaryTree(object): def__init__(self,value=None,left=None,right=None): self.value=value self.left=left self.right=right defrebuild(self,preOrder,inOrder): """ 根据前序列表和中序列表,重建二叉树 :parampreOrder:前序列表 :paraminOrd..
分类:编程语言   时间:2017-09-26 19:44:55    阅读次数:183
Construct Binary Tree from Preorder and Inorder Traversal
来源:https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal Java Python ...
分类:其他好文   时间:2017-09-17 17:44:27    阅读次数:158
根据前序遍历和中序遍历求后序遍历
根据前序遍历和中序遍历求后序遍历 一道HULU的笔试题(How I wish yesterday once more) 假设有棵树,长下面这个样子,它的前序遍历,中序遍历,后续遍历都很容易知道。 PreOrder: GDAFEMHZ InOrder: ADEFGHMZ PostOrder: AEFD ...
分类:其他好文   时间:2017-09-11 22:37:08    阅读次数:117
[LeetCode] Binary Tree Inorder Traversal
Given a binary tree, return the inorder traversal of its nodes' values. For example:Given binary tree [1,null,2,3], return [1,3,2]. 递归 迭代 ...
分类:其他好文   时间:2017-09-10 12:29:40    阅读次数:135
[LintCode] Inorder Successor in Binary Search Tree
Given a binary search tree (See Definition) and a node in it, find the in-order successor of that node in the BST. If the given node has no in-order s ...
分类:其他好文   时间:2017-09-08 13:31:48    阅读次数:199
leetcode--Learn one iterative inorder traversal, apply it to multiple tree questions (Java Solution)
will show you all how to tackle various tree questions using iterative inorder traversal. First one is the standard iterative inorder traversal using ...
分类:移动开发   时间:2017-09-01 00:55:57    阅读次数:194
LeetCode 106. Construct Binary Tree from Inorder and Postorder Traversal (用中序和后序树遍历来建立二叉树)
Given inorder and postorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. 题目标签:Array, ...
分类:其他好文   时间:2017-08-27 11:12:14    阅读次数:133
LeetCode 105. Construct Binary Tree from Preorder and Inorder Traversal (用先序和中序树遍历来建立二叉树)
Given preorder and inorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. 题目标签:Array, T ...
分类:其他好文   时间:2017-08-27 10:01:19    阅读次数:107
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