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105 Construct Binary Tree from Preorder and Inorder Traversal
105 Construct Binary Tree from Preorder and Inorder Traversal这道题纯递归class Solution: # @param {integer[]} preorder # @param {integer[]} inorder ...
分类:其他好文   时间:2015-08-06 07:04:10    阅读次数:120
LeetCode-- Construct Binary Tree from Preorder and Inorder Traversal
这是一个二叉树 8 / 6 7 / / 4 5 \ / 1 2 3 Preorder : {8} 6 4 1 7 5 2 3 Inorder : 4 1 6 {8} 2 5 3 7...
分类:其他好文   时间:2015-08-02 18:17:08    阅读次数:119
leetCode 105.Construct Binary Tree from Preorder and Inorder Traversal (根据前序遍历和中序遍历构造二叉树)
Given preorder and inorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 思路:首先根据前序遍历得到根节点,然后在中序遍历中得到根节点的位置,左边的为左子树,右边的为右子树。 然后再...
分类:其他好文   时间:2015-08-01 22:09:32    阅读次数:138
【已知前序中序二叉树求后序二叉树】
int PreOrder[1000], InOrder[1000];int flag, n;typedef struct BiTNode { int data; struct BiTNode *LChild, RChild;} BiTNode, *BiTree;void PostOrde...
分类:其他好文   时间:2015-08-01 20:25:26    阅读次数:111
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.Analyse: We can...
分类:其他好文   时间:2015-07-29 21:16:40    阅读次数:168
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].Not...
分类:其他好文   时间:2015-07-27 12:53:06    阅读次数:94
[leedcode 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]./**...
分类:其他好文   时间:2015-07-27 00:10:24    阅读次数:195
LeetCode Binary Tree Preorder Traversal 先根遍历
题意:给一棵树,求其先根遍历的结果。思路:(1)深搜法: 1 /** 2 * Definition for a binary tree node. 3 * struct TreeNode { 4 * int val; 5 * TreeNode *left; 6 * ...
分类:其他好文   时间:2015-07-24 22:33:42    阅读次数:115
LeetCode—— Binary Tree Traversal
LeetCode上 二叉树遍历的3道题 #Binary Tree Preorder Traversal #Binary Tree Inorder Traversal #Binary Tree Postorder Traversal...
分类:其他好文   时间:2015-07-23 20:02:57    阅读次数:113
[leedcode 106] 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./** * Definitio...
分类:其他好文   时间:2015-07-21 22:12:02    阅读次数:108
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