：</span> </div>
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<a href="/articles/3445.html/comment-page-2#comment-1402373"><time datetime="2014-03-24T09:51:12+08:00">2014年03月24日 09:51</time></a> </div>
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<p>原贴还有个搞笑版，笑死人啦：<br/>
Looks like it doesn’t need to use loops<br/>
printf(“1 10 11 100 101 110 111 1000\n”);</p>
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