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二叉树的递归遍历和非递归遍历的实现
struct BinaryTreeNode{ int m_nValue; BinaryTreeNode *m_pLeft; BinaryTreeNode *m_pRight;};//递归实现二叉树的遍历。递归算法比较简洁易懂这一就不做解释void Preorder(BinaryTreeNode *p...
分类:其他好文   时间:2014-11-25 12:15:17    阅读次数:151
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.提交成功的代码:C++实现:#...
分类:其他好文   时间:2014-11-24 11:26:30    阅读次数:251
[leetcode]Construct Binary Tree from Preorder and Inorder Traversal
问题描述: Given preorder and inorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 基本思路: 找到规律,递归的解决左子树和右子树。 代码: /** * D...
分类:其他好文   时间:2014-11-23 10:32:58    阅读次数:190
leetCode -- Binary Tree的3个水题 —— 3种非Recursive遍历
Binary Tree Preorder TraversalGiven a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ ...
分类:其他好文   时间:2014-11-19 15:28:41    阅读次数:295
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].二叉树...
分类:其他好文   时间:2014-11-16 13:23:07    阅读次数:138
【LeetCode】Binary Tree Preorder Traversal (2 solutions)
Binary Tree Preorder TraversalGiven a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ ...
分类:其他好文   时间:2014-11-14 17:34:30    阅读次数:151
Binary Tree Preorder Traversal (非递归实现)
具体思路参见:二叉树的非递归遍历(转)/** * Definition for binary tree * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int...
分类:其他好文   时间:2014-11-10 11:47:59    阅读次数:157
Binary Tree Preorder Traversal
Binary Tree Preorder TraversalGiven a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ ...
分类:其他好文   时间:2014-11-08 23:36:00    阅读次数:202
【LeetCode]Binary Tree Preorder Traversal
题意: 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: Recursive solution is trivial, could you do it iteratively?...
分类:其他好文   时间:2014-11-08 13:41:21    阅读次数:155
C++用非递归实现二叉树的前序排列,中序排列,后续排列
前序排列的非递归实现: Template Void PreOrder(BinaryTreeNode *t) { stack *> S(Maxlength); BinaryTreeNode *p=t; do{ while(p){ visit(p);//访问P S.Add(p); ...
分类:编程语言   时间:2014-11-07 20:53:19    阅读次数:258
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