<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title>Question - 标签 - Victor's Code Journey</title><link>http://www.victorchu.info/tags/question/</link><description>Question - 标签 - Victor's Code Journey</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>victorchu0610@outlook.com (victorchutian)</managingEditor><webMaster>victorchu0610@outlook.com (victorchutian)</webMaster><lastBuildDate>Fri, 31 Aug 2018 17:03:32 +0800</lastBuildDate><atom:link href="http://www.victorchu.info/tags/question/" rel="self" type="application/rss+xml"/><item><title>小白鼠试毒法-向小白鼠致敬</title><link>http://www.victorchu.info/posts/2018/08/8c7c3855/</link><pubDate>Fri, 31 Aug 2018 17:03:32 +0800</pubDate><author><name>victorchutian</name></author><guid>http://www.victorchu.info/posts/2018/08/8c7c3855/</guid><description><![CDATA[<div class="featured-image">
                <img src="/feature-images/algorithm.webp" referrerpolicy="no-referrer">
            </div><p>1000瓶药水，1瓶有毒药，服用后一小时毒发，毒药可以无限稀释，那么一小时内用几只小白鼠能够找出毒药<sup id="fnref:1"><a href="#fn:1" class="footnote-ref" role="doc-noteref">1</a></sup>？</p>
<p>一只老鼠的状态是2种生或死，这里可以看做bit位，而1000瓶药水有1000种情况，显然我们可以使用<code>2^10 = 1024&gt;1000</code> 来描述这1000种可能，而2进制数的唯一性可以唯一确定一种情况。</p>]]></description></item></channel></rss>