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Binary Tree Level Order Traversal
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary tree {3,...
分类:其他好文   时间:2014-08-17 15:32:12    阅读次数:131
Binary Tree Level Order Traversal II
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root).For e...
分类:其他好文   时间:2014-08-17 15:31:52    阅读次数:221
Construct Binary Tree from Inorder and Postorder Traversal
Given inorder and postorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree. 1 class Solut...
分类:其他好文   时间:2014-08-17 01:03:21    阅读次数:199
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.分析:通过一个二叉树的先序遍历...
分类:其他好文   时间:2014-08-16 23:48:31    阅读次数:333
LeetCode——Binary Tree Inorder Traversal
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:2014-08-16 11:15:00    阅读次数:227
leetcode -- Binary Tree Postorder Traversal
历史不容假设[问题描述]Given a binary tree, return thepostordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3retu...
分类:其他好文   时间:2014-08-14 19:30:29    阅读次数:191
Binary Tree Preorder Traversal
#define NULL 0class Solution {public: vector preorderTraversal(TreeNode *root) { stack s; vector v1; if(root!=NULL) s.p...
分类:其他好文   时间:2014-08-14 13:35:48    阅读次数:210
leetcode 刷题之路 78 Binary Tree Postorder Traversal
非递归方式实现二叉树的后序遍历。...
分类:其他好文   时间:2014-08-12 17:24:24    阅读次数:173
leetcode 刷题之路 79 Binary Tree Preorder Traversal
非递归实现树的前序遍历...
分类:其他好文   时间:2014-08-12 17:22:54    阅读次数:184
Binary Tree Preorder Traversal
Given a binary tree, return the preorder traversal 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:2014-08-11 11:53:42    阅读次数:185
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