I am honored to be with you today at your commencement from one of the finest universities in the world. I never graduated from college. Truth be told, this is the closest I've ever gotten to a colleg...
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其他好文 时间：
2014-04-29 13:46:22
阅读次数：
337
时间限制:2000ms
单点时限:200ms
内存限制:256MB
描述
Given N arithmetic expressions, can you tell whose result is closest to 9?
输入
Line 1: N (1
Line 2..N+1: Each line contains an expression in the f...
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其他好文 时间：
2014-04-29 13:42:21
阅读次数：
268
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 {1,2,3,4}, reorder it to ...
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其他好文 时间：
2014-04-29 13:42:21
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427
Can you find it?
Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/10000 K (Java/Others)
Total Submission(s): 9863 Accepted Submission(s): 2587
Problem Description
Give you...
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其他好文 时间：
2014-04-29 13:33:20
阅读次数：
300
/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
...
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其他好文 时间：
2014-04-29 13:28:21
阅读次数：
398
Problem Description
In the Wide Web World, Which web server was popular in web site? Apache, nginx, lighttpd? Baidu.com use Apache, and many web sites like 163.com use nginx. Why? Its configuration i...
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其他好文 时间：
2014-04-29 13:24:20
阅读次数：
355
??
Saruman's Army
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 3446
Accepted: 1752
Description
Saruman the White must lead his army along a straight pa...
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其他好文 时间：
2014-04-29 13:22:23
阅读次数：
264
/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
...
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其他好文 时间：
2014-04-29 13:13:21
阅读次数：
309
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
