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...
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其他好文 时间:
2015-05-05 10:36:19
阅读次数:
126
Construct Binary Tree from Preorder and Inorder TraversalTotal Accepted:32279Total Submissions:122094My SubmissionsQuestionSolutionGiven preorder and ...
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其他好文 时间:
2015-05-03 15:53:45
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104
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...
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其他好文 时间:
2015-05-02 11:17:03
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174
Given preorder and inorder traversal of a tree, construct the binary tree.Note:
You may assume that duplicates do not exist in the tree....
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其他好文 时间:
2015-04-28 22:52:42
阅读次数:
199
#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...
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其他好文 时间:
2015-04-28 11:54:27
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128
https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/Given preorder and inorder traversal of a tree, construct the ...
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其他好文 时间:
2015-04-25 22:33:00
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223
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...
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其他好文 时间:
2015-04-23 13:16:06
阅读次数:
124
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...
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其他好文 时间:
2015-04-23 11:02:56
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120
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.
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Tree Array Depth-first
...
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其他好文 时间:
2015-04-22 11:49:15
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122
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...
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其他好文 时间:
2015-04-18 07:32:59
阅读次数:
123