Same Tree
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 n...
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其他好文 时间：
2014-06-19 12:49:17
阅读次数：
301
Given a binary tree, determine if it is height-balanced.
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never diffe...
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其他好文 时间：
2014-06-19 11:23:05
阅读次数：
204
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：
2014-06-15 19:55:39
阅读次数：
191
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:
1
/ 2 2
/ \ / 3 4 4 3
But the f...
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其他好文 时间：
2014-06-15 19:49:35
阅读次数：
176
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：
2014-06-15 19:06:52
阅读次数：
166
// enter any type data to show Binary.c
// 输入任意类型数据转换成二进制
// version: 1.0
// date: 2014.6.12
// BUG提交: yinjunwithu@outlook.com
// 缺陷: 请勿使用vc 6.0编译 因为不支持long long及unsigned long long类型
// #define _CRT_...
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编程语言 时间：
2014-06-15 09:44:48
阅读次数：
414
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 bin...
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其他好文 时间：
2014-06-15 09:34:35
阅读次数：
226
1、
??
Unique Binary Search Trees II
Given n, generate all structurally unique BST's (binary search trees) that store values 1...n.
For example,
Given n = 3, your program should return all 5 uni...
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其他好文 时间：
2014-06-15 09:09:00
阅读次数：
256
Path Sum：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 giv...
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其他好文 时间：
2014-06-13 16:09:02
阅读次数：
237
Given a binary tree, flatten it to a linked
list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattened t...
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其他好文 时间：
2014-06-13 15:11:35
阅读次数：
273
