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Binary Tree Inorder Traversal ——LeetCode
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
分类:其他好文   时间:2015-04-23 23:19:15    阅读次数:147
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 || 106、Construct Binary Tree from Inorder and Postorder Traversal
problem: Given inorder and postorder 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:2015-04-23 09:35:14    阅读次数:157
LeetCode
Given a binary tree, return the inorder traversal of its nodes' values. For example: Given binary tree {1,#,2,3}, 1 2 / 3 return [1,3,2]. Note: Recursive solutio...
分类:其他好文   时间:2015-04-22 20:38:31    阅读次数:133
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
94. Binary Tree Inorder Traversal
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
分类:其他好文   时间:2015-04-18 07:35:36    阅读次数:135
Construct Binary Tree from Inorder and Postorder Traversal
跟另一道题一样,不多说了public class Solution { public TreeNode buildTree(int[] inorder, int[] postorder) { // post就是pre的近似倒过来 if(inorder==null||...
分类:其他好文   时间:2015-04-18 06:26:50    阅读次数:175
Construct Binary Tree from Preorder and Inorder Traversal
refhttp://www.cnblogs.com/springfor/p/3884034.html以下解释摘抄自 爱做饭的小莹子“题目:Given preorder and inorder traversal of a tree, construct the binary tree.Note:Yo...
分类:其他好文   时间:2015-04-18 06:23:56    阅读次数:119
leetcode_94题——Binary Tree Inorder Traversal (二叉树,递归,队列queue,)
先采用比较简单的递归的方法来做#include#includeusing namespace std;struct TreeNode{ int val; TreeNode *left; TreeNode *right; TreeNode(int x) : val(x), left(NULL), ri...
分类:其他好文   时间:2015-04-17 21:47:10    阅读次数:107
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