Given a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level by level from leaf to root).For exa...
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其他好文 时间：
2014-10-26 06:47:17
阅读次数：
187
题目：
Given two binary trees, write a function to check if they are equal or not.
Two binary trees are considered equal if they are structurally identical and the nodes have the same value....
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其他好文 时间：
2014-10-25 23:09:06
阅读次数：
447
题目
Given a binary tree, find its maximum depth.
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node....
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其他好文 时间：
2014-10-25 18:50:01
阅读次数：
137
Given a linked list and a valuex, partition it such that all nodes less thanxcome before nodes greater than or equal tox.You should preserve the origi...
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其他好文 时间：
2014-10-25 15:47:52
阅读次数：
225
Language:
Default
Power Network
Time Limit: 2000MS
Memory Limit: 32768K
Total Submissions: 23407
Accepted: 12267
Description
A power network consists of nodes (po...
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Web程序 时间：
2014-10-24 22:21:49
阅读次数：
265
题目描述：
Given a binary tree, find its maximum depth.
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node.
解题思路：直接DFS。
代码：
/**...
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其他好文 时间：
2014-10-24 13:04:21
阅读次数：
147
问题描述：
Given two binary trees, write a function to check if they are equal or not.
Two binary trees are considered equal if they are structurally identical and the nodes have the same value.
解...
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其他好文 时间：
2014-10-24 13:03:03
阅读次数：
148
Clone Graph:Clone an undirected graph. Each node in the graph contains alabeland a list of itsneighbors.OJ's undirected graph serialization:Nodes are ...
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编程语言 时间：
2014-10-24 09:07:12
阅读次数：
227
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
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其他好文 时间：
2014-10-23 22:15:45
阅读次数：
130
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...
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其他好文 时间：
2014-10-22 14:32:39
阅读次数：
131
