argin-bottom:0;"><code class="lang-plain">
			<div class=content><span class=sampledata>5 4 <br />
1 2<br />
 3 2<br />
 4 5<br />
 4 5</span></div></code></pre></div><h4>样例输出</h4><div class="ui existing segment"><pre style="margin-top:0; margin-bottom:0;"><code class="lang-plain">
			<div class=content><span class=sampledata> 6 </span></div></code></pre></div></div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached block header">数据范围与提示</h4><div clas