﻿<?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-&lt;font color="yellow"&gt;     大智若愚      &lt;/font&gt;&lt;br&gt;&lt;!黄色&gt;-随笔分类-线段树</title><link>http://www.cppblog.com/ILiz/category/14586.html</link><description>&lt;p style="color:red"&gt;不在沉默中爆发，就在沉默中消亡。&lt;/p&gt;</description><language>zh-cn</language><lastBuildDate>Sat, 14 Aug 2010 07:04:42 GMT</lastBuildDate><pubDate>Sat, 14 Aug 2010 07:04:42 GMT</pubDate><ttl>60</ttl><item><title>hdu 1823 (二维线段树)</title><link>http://www.cppblog.com/ILiz/archive/2010/08/14/123429.html</link><dc:creator>owing</dc:creator><author>owing</author><pubDate>Sat, 14 Aug 2010 06:55:00 GMT</pubDate><guid>http://www.cppblog.com/ILiz/archive/2010/08/14/123429.html</guid><wfw:comment>http://www.cppblog.com/ILiz/comments/123429.html</wfw:comment><comments>http://www.cppblog.com/ILiz/archive/2010/08/14/123429.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/ILiz/comments/commentRss/123429.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/ILiz/services/trackbacks/123429.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 分析：&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 题目的意思很好理解，就是选择满足在 H1--H2,与A1---A2 之间的最大的 L。显然该用二维线段树来做，代码很好写，需要注意 H1 &gt; H2 和 A1 &gt; A2 的情况。另外还需要采用double 型。codeCode highlighting produced by Actipro ...&nbsp;&nbsp;<a href='http://www.cppblog.com/ILiz/archive/2010/08/14/123429.html'>阅读全文</a><img src ="http://www.cppblog.com/ILiz/aggbug/123429.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/ILiz/" target="_blank">owing</a> 2010-08-14 14:55 <a href="http://www.cppblog.com/ILiz/archive/2010/08/14/123429.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>