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leetcode || 144、Binary Tree Preorder Traversal
problem: Given a binary tree, return the preorder traversal of its nodes' values. For example: Given binary tree {1,#,2,3}, 1 2 / 3 return [1,2,3]. Note: Re...
分类:其他好文   时间:2015-05-05 10:36:19    阅读次数:126
leetcode_105题——Construct Binary Tree from Preorder and Inorder Traversal(树,递归)
Construct Binary Tree from Preorder and Inorder TraversalTotal Accepted:32279Total Submissions:122094My SubmissionsQuestionSolutionGiven preorder and ...
分类:其他好文   时间:2015-05-03 15:53:45    阅读次数:104
LeetCode 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. 题意:二叉树前、中序构造出二叉树。 思路:经典的题目。 /** * Definition for a bin...
分类:其他好文   时间:2015-05-02 11:17:03    阅读次数:174
[LeetCode]*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....
分类:其他好文   时间:2015-04-28 22:52:42    阅读次数:199
3.9已知二叉树的 前序遍历和中序遍历的结果,重构出原二叉树
#include using namespace std; struct Node { char value; Node *left; Node *right; }; //重构函数核心 Node *Constructcore(char *start_preorder,char *end_preorder,char *start_inorder,char *end_inorder) { ch...
分类:其他好文   时间:2015-04-28 11:54:27    阅读次数:128
Construct Binary Tree from Preorder and Inorder Traversal
https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/Given preorder and inorder traversal of a tree, construct the ...
分类:其他好文   时间:2015-04-25 22:33:00    阅读次数:223
先序和中序建立二叉树
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 th...
分类:其他好文   时间:2015-04-23 13:16:06    阅读次数:124
二叉树重建 - (先序遍历、中序遍历、后序遍历)
对于一棵二叉树T,我们可以递归定义它的先序遍历,中序遍历,后序遍历: ??        1、先序遍历  ( PreOrder(T) = T的根节点 + PreOrder(T的左子树) + PreOrder(T的右子树) )        2、中序遍历  ( InOrder(T) = InOrder(T的左子树) + T的根节点 +  InOrder(T的右子树) )        3、后...
分类:其他好文   时间:2015-04-23 11:02:56    阅读次数:120
leetcode || 105、Construct Binary Tree from Preorder and Inorder Traversal
problem: Given preorder and inorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. Hide Tags  Tree Array Depth-first ...
分类:其他好文   时间:2015-04-22 11:49:15    阅读次数:122
144. Binary Tree Preorder Traversal
Given a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,2,3].先pu...
分类:其他好文   时间:2015-04-18 07:32:59    阅读次数:123
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