So, the New Year holidays are over. Santa Claus and his colleagues can take a rest and have guests at last. When two "New Year and Christmas Men" meet, thear assistants cut out of cardboard the letter...
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其他好文 时间：
2014-07-22 23:03:53
阅读次数：
521
whether two nohead-linkedlist have the same end
个人信息：就读于燕大本科软件工程专业 目前大三;
本人博客：google搜索“cqs_2012”即可;
个人爱好：酷爱数据结构和算法，希望将来从事算法工作为人民作出自己的贡献;
博客内容：在无头节点的链表里删除元素;
博客时间：2014-4-15;
编程语言：C+...
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其他好文 时间：
2014-05-01 18:13:31
阅读次数：
352
ACM 二分搜索 Can you solve this equation? hdu2199 精度判定...
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其他好文 时间：
2014-05-01 17:58:48
阅读次数：
337
Given a collection of numbers, return all possible permutations.
For example,
[1,2,3] have the following permutations:
[1,2,3], [1,3,2], [2,1,3], [2,3,1], [3,1,2],
and [3,2,1].
分析：暂时不用...
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其他好文 时间：
2014-05-01 17:06:52
阅读次数：
348
Our chemical biologists have invented a new very useful form of life called stripies (in fact, they were first called in Russian - polosatiki, but the scientists had to invent an English
name to app...
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其他好文 时间：
2014-04-29 13:45:22
阅读次数：
309
Problem:
You are trying to setup a mirroring on a Database called xxxDB(SQL server 2012).
You are getting this error while trying to setup mirroring.
“Neither the partner nor the witness server ins...
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数据库 时间：
2014-04-29 13:33:20
阅读次数：
444
1、
??
String to Integer (atoi)
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yours...
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其他好文 时间：
2014-04-29 13:22:22
阅读次数：
341
The blonde Angela has a new whim: internet chats. Of course, as any blonde, she writes her messages using the upper case. You are the moderator of Angela's favorite chat and you're fed up with her upp...
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其他好文 时间：
2014-04-29 13:17:21
阅读次数：
293
1、
??
Reorder List
Given a singly linked list L: L0→L1→…→Ln-1→Ln,
reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→…
You must do this in-place without altering the nodes' values.
For example,
Given {1,2...
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其他好文 时间：
2014-04-29 13:16:21
阅读次数：
250
参考了别人的demo之后发现建立一个管理类看起来舒服些，显得比较有条理……
但在建立与服务器连接当中，发现
Connect Error: {
NSLocalizedDescription = "You must set myJID before calling connect.";
}
这样的一个问题，知道是jid没有设置好，但是jid怎么设置呢？今天仍然没有弄清，如果有清楚...
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其他好文 时间：
2014-04-29 13:13:20
阅读次数：
352
