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Binary Tree Postorder Traversal
Binary Tree Postorder Traversal问题:Given a binary tree, return thepostordertraversal of its nodes' values.思路: 栈方法我的代码:public class Solution { publi...
分类:其他好文   时间:2015-03-17 21:24:17    阅读次数:123
Binary Tree Postorder Traversal
/** * Definition for binary tree * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(...
分类:其他好文   时间:2015-03-16 22:56:26    阅读次数:116
LeetCode-Binary Tree Postorder Traversal
1 Given a binary tree, return the postorder traversal of its nodes' values. 2 3 For example: 4 Given binary tree {1,#,2,3}, 5 1 6 \ 7 2 ...
分类:其他好文   时间:2015-03-16 12:28:00    阅读次数:97
Construct Binary Tree from Inorder and Postorder Traversal
Construct Binary Tree from Inorder and Postorder Traversal问题: Given inorder and postorder traversal of a tree, construct the binary tree.思路: dfs我的代码.....
分类:其他好文   时间:2015-03-13 22:11:25    阅读次数:198
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. #include #include #include using namespace std; stru...
分类:其他好文   时间:2015-03-09 14:29:02    阅读次数:146
LeetCode Binary Tree Postorder Traversal
1.题目Given a binary tree, return the postorder traversal of its nodes' values.For example:Given binary tree {1,#,2,3}, 1 2 / 3 return [3,2,1].Note: Recursive solution is trivial, co...
分类:其他好文   时间:2015-03-08 11:47:11    阅读次数:136
A1020. Tree Traversals (25)
Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to ou...
分类:其他好文   时间:2015-03-06 00:57:57    阅读次数:152
数据结构之树和二叉树实现
二叉树二叉树的抽象数据类型的接口定义publicinterfaceBinaryTree { finalString[]mode={"preOrder","inOrder","postOrder","levelOrder"}; booleancreateBTree(Stringgt); booleanisEmpty(); voidtraverseBTree(Strings); ObjectfindBTree(Objectobj); intdepthBTree();..
分类:其他好文   时间:2015-03-04 19:29:46    阅读次数:134
leetcode------Binary Tree Postorder Traversal
标题:Binary Tree Postorder Traversal通过率:31.8%难度:难Given a binary tree, return thepostordertraversal of its nodes' values.For example:Given binary tree{1,...
分类:其他好文   时间:2015-03-03 18:06:00    阅读次数:93
1020. Tree Traversals (25)
Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to output the level order traversal sequence of the cor...
分类:其他好文   时间:2015-03-02 19:10:38    阅读次数:135
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