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> <channel><title>Comments on: ACM/ICPC校选的题目和答案</title> <atom:link href="http://d.ream.at/ustc-cpc-problems-and-reports/feed/" rel="self" type="application/rss+xml" /><link>http://d.ream.at/ustc-cpc-problems-and-reports/</link> <description>WindyWinter的梦::上善若水，水利万物而不争，处众人之所恶，故几于道。</description> <lastBuildDate>Wed, 08 Feb 2012 05:15:49 +0000</lastBuildDate> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.1</generator> <item><title>By: winsty</title><link>http://d.ream.at/ustc-cpc-problems-and-reports/#comment-66</link> <dc:creator>winsty</dc:creator> <pubDate>Sun, 23 Sep 2007 13:19:16 +0000</pubDate> <guid isPermaLink="false">http://www.turingdream.com/acm-illinois-school-election-topics-and-answers/#comment-66</guid> <description>又见矩阵乘法...
我们选拔的时候就被矩阵乘法搞死了...
第三题也是很经典的啦 O(n)就可以了
第四题比较有意思...好好看看...</description> <content:encoded><![CDATA[<p>又见矩阵乘法...<br /> 我们选拔的时候就被矩阵乘法搞死了...<br /> 第三题也是很经典的啦 O(n)就可以了<br /> 第四题比较有意思...好好看看...</p> ]]></content:encoded> </item> </channel> </rss>
