﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-unixfy-最新评论</title><link>http://www.cppblog.com/unixfy/CommentsRSS.aspx</link><description>just do it</description><language>zh-cn</language><pubDate>Sat, 14 Sep 2013 15:50:10 GMT</pubDate><lastBuildDate>Sat, 14 Sep 2013 15:50:10 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: 位图的应用与实现</title><link>http://www.cppblog.com/unixfy/archive/2013/08/27/148797.html#202807</link><dc:creator>wcddan</dc:creator><author>wcddan</author><pubDate>Tue, 27 Aug 2013 08:45:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2013/08/27/148797.html#202807</guid><description><![CDATA[ 2^32 个 bit 的空间，大小约为 512 MB？不是4G么？<img src ="http://www.cppblog.com/unixfy/aggbug/202807.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">wcddan</a> 2013-08-27 16:45 <a href="http://www.cppblog.com/unixfy/archive/2013/08/27/148797.html#202807#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 从 n 个数种选出 m 个数，随机</title><link>http://www.cppblog.com/unixfy/archive/2012/05/22/156570.html#175769</link><dc:creator>梦话</dc:creator><author>梦话</author><pubDate>Tue, 22 May 2012 08:11:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2012/05/22/156570.html#175769</guid><description><![CDATA[谢谢楼主，刚好用到！<img src ="http://www.cppblog.com/unixfy/aggbug/175769.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">梦话</a> 2012-05-22 16:11 <a href="http://www.cppblog.com/unixfy/archive/2012/05/22/156570.html#175769#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 查找最小的 k 个元素</title><link>http://www.cppblog.com/unixfy/archive/2011/10/24/145090.html#158983</link><dc:creator>sunpy</dc:creator><author>sunpy</author><pubDate>Mon, 24 Oct 2011 07:36:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2011/10/24/145090.html#158983</guid><description><![CDATA[用快排的partion算法<img src ="http://www.cppblog.com/unixfy/aggbug/158983.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">sunpy</a> 2011-10-24 15:36 <a href="http://www.cppblog.com/unixfy/archive/2011/10/24/145090.html#158983#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 查找最小的 k 个元素</title><link>http://www.cppblog.com/unixfy/archive/2011/09/25/145090.html#156738</link><dc:creator>unixfy</dc:creator><author>unixfy</author><pubDate>Sun, 25 Sep 2011 01:22:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2011/09/25/145090.html#156738</guid><description><![CDATA[@bluemonster<br>你好，是 O(NlogN)，谢谢！<img src ="http://www.cppblog.com/unixfy/aggbug/156738.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">unixfy</a> 2011-09-25 09:22 <a href="http://www.cppblog.com/unixfy/archive/2011/09/25/145090.html#156738#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 查找最小的 k 个元素</title><link>http://www.cppblog.com/unixfy/archive/2011/09/25/145090.html#156736</link><dc:creator>bluemonster</dc:creator><author>bluemonster</author><pubDate>Sun, 25 Sep 2011 01:15:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2011/09/25/145090.html#156736</guid><description><![CDATA[直观的解法是对所有的 N 个数进行排序，再取最前或最后的 k 个元素。<br>这种做法的时间复杂度为 O(N)。<br><br>快排都要O（NlogN），不知道你这个O（N）怎么来的。。。。<img src ="http://www.cppblog.com/unixfy/aggbug/156736.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">bluemonster</a> 2011-09-25 09:15 <a href="http://www.cppblog.com/unixfy/archive/2011/09/25/145090.html#156736#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 解释器模式-设计模式</title><link>http://www.cppblog.com/unixfy/archive/2011/05/14/145389.html#146389</link><dc:creator>unixfy</dc:creator><author>unixfy</author><pubDate>Sat, 14 May 2011 10:55:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2011/05/14/145389.html#146389</guid><description><![CDATA[在 Context 中。@路过人士<br><img src ="http://www.cppblog.com/unixfy/aggbug/146389.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">unixfy</a> 2011-05-14 18:55 <a href="http://www.cppblog.com/unixfy/archive/2011/05/14/145389.html#146389#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 解释器模式-设计模式</title><link>http://www.cppblog.com/unixfy/archive/2011/05/10/145389.html#146124</link><dc:creator>路过人士</dc:creator><author>路过人士</author><pubDate>Tue, 10 May 2011 08:47:00 GMT</pubDate><guid>http://www.cppblog.com/unixfy/archive/2011/05/10/145389.html#146124</guid><description><![CDATA[你的Output呢？<img src ="http://www.cppblog.com/unixfy/aggbug/146124.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/unixfy/" target="_blank">路过人士</a> 2011-05-10 16:47 <a href="http://www.cppblog.com/unixfy/archive/2011/05/10/145389.html#146124#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>