做完这道题，只能说基本功很重要，数组中套数组就不会用了，过几天吧1做了，看自己到底等没。https://oj.leetcode.com/problems/binary-tree-level-order-traversal-ii/import java.util.*;/** * Definition ...
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编程语言 时间：
2014-07-01 13:30:53
阅读次数：
300
题目：Given a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary tree{3,...
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其他好文 时间：
2014-07-01 12:44:09
阅读次数：
199
题目：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 ...
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其他好文 时间：
2014-07-01 12:26:07
阅读次数：
215
1、错误描述
在IE浏览器上：
Uncaught HierarchyRequestError:Failed to excute 'appendChild' on 'Node':The new child element contains the parent.
在谷歌浏览器上：
SCRIPT5022:DOM Exception:HIERARCHY_REQUEST_ERR(3) er...
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移动开发 时间：
2014-07-01 07:19:20
阅读次数：
406
题目
Given a binary tree, return the preorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,2,3].
Note: Recu...
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其他好文 时间：
2014-07-01 07:06:56
阅读次数：
177
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: Rec...
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其他好文 时间：
2014-07-01 07:06:11
阅读次数：
214
题目
Given an array of integers, every element appears twice except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it witho...
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其他好文 时间：
2014-07-01 06:24:42
阅读次数：
204
题目
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it...
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其他好文 时间：
2014-07-01 06:23:24
阅读次数：
334
题目
Given an array of integers, every element appears twice except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it witho...
分类：
其他好文 时间：
2014-06-30 19:38:37
阅读次数：
226
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.
Do not allocate extra space for another array, you must do this in place with...
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其他好文 时间：
2014-06-30 17:22:13
阅读次数：
196
