Implement a function to check if a binary tree is a binary search tree./* The inorder travel of a BST is strictly increasing. We track the pre node of...
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其他好文 时间：
2014-07-13 22:27:09
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344
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：
2014-07-13 21:24:22
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202
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 solut...
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其他好文 时间：
2014-07-13 17:18:19
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193
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:...
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其他好文 时间：
2014-07-13 17:13:49
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213
Given a binary tree, determine if it is a valid binary search tree (BST).
Assume a BST is defined as follows:
The left subtree of a node contains only nodes with keys less than the node's key.Th...
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其他好文 时间：
2014-07-13 16:53:01
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189
ABMR：在asm 环境中测试Automatic Block Recover 特性的方法...
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其他好文 时间：
2014-07-13 15:55:13
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211
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.
/**
* Defin...
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其他好文 时间：
2014-07-13 15:50:25
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158
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.
For example:
Given the below binary tree and sum
...
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其他好文 时间：
2014-07-13 13:58:01
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184
Design an algorithm and write code to find the first common ancestory of two nodes in a binary tree. Avoid storing additional nodes in data structure....
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其他好文 时间：
2014-07-13 13:24:21
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279
You have two very large binary trees: T1, with millions of nodes, and T2, with hundreds of nodes. Create an algorithm to decide if T2 is a subtree of ...
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其他好文 时间：
2014-07-13 13:04:00
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186
