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 example:
Given binary tree {3,9,20,#,#,15,7},
...
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其他好文 时间：
2014-11-27 16:14:23
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184
Path Sum
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Question
Solution
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that add...
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其他好文 时间：
2014-11-27 09:15:36
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151
TreeYou are to determine the value of the leaf node in a given binary tree that is the terminal node of a path of least value from the root of the bin...
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其他好文 时间：
2014-11-26 13:50:09
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231
题目描述：
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum
= 22,
5
...
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其他好文 时间：
2014-11-26 11:19:45
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125
Sum Root to Leaf NumbersGiven a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-l...
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其他好文 时间：
2014-11-26 10:51:51
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169
【题目】
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum
= 22,
5
...
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其他好文 时间：
2014-11-23 17:34:18
阅读次数：
163
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
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其他好文 时间：
2014-11-22 00:43:18
阅读次数：
130
Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3which rep...
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其他好文 时间：
2014-11-20 15:06:39
阅读次数：
212
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.For example:Given the below binary tree andsum =...
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其他好文 时间：
2014-11-20 14:54:26
阅读次数：
230
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Ja...
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其他好文 时间：
2014-11-20 13:30:27
阅读次数：
120
