An apple a day keeps the doctor away. 一天一苹果，不用请医生。活学活用：appleas like as an apple to an oyster 毫无相同之处The rotten apple injures its neighbours. [谚]一只烂, 烂一...
分类：
移动开发 时间：
2014-07-10 12:17:24
阅读次数：
285
QEMU Networking QEMU has a number of really nice ways to set up networking for its guests. It can be a little bewildering to figure out how each of th...
分类：
Web程序 时间：
2014-07-10 00:32:27
阅读次数：
499
Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place.
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其他好文 时间：
2014-07-07 23:02:31
阅读次数：
193
题目：Given a linked list, remove the nth node from the end of list and return its head.For example,Given linked list: 1->2->3->4->5, and n = 2.After rem...
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其他好文 时间：
2014-07-07 19:01:42
阅读次数：
155
The default music player on Debian 7.0 is Rhythmbox. At the first look, its appearance seems not so bad. Although it has the problem of displaying Chi...
分类：
系统相关 时间：
2014-06-30 13:15:51
阅读次数：
406
题目
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
Note: You can only move either down...
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其他好文 时间：
2014-06-30 11:10:34
阅读次数：
211
【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: Recursive solution is trivial, could you do it iteratively?
【题意】
非递归实现后续遍...
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其他好文 时间：
2014-06-30 10:10:10
阅读次数：
177
题目
Clone an undirected graph. Each node in the graph contains a label and
a list of its neighbors.
OJ's undirected graph serialization:
Nodes are labeled uniquely.
We use # as a separa...
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其他好文 时间：
2014-06-30 09:01:23
阅读次数：
197
【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: Recursive solution is trivial, could you do it iteratively?
【题意】
非递归返回先序遍历...
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其他好文 时间：
2014-06-30 06:21:18
阅读次数：
334
题目
Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place.
Follow up:
Did you use extra space?
A straight forward solution using O(mn) space is probab...
分类：
其他好文 时间：
2014-06-30 06:17:09
阅读次数：
245
