��</div></div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached block header">样例</h4><div class="ui bottom attached segment font-content"><div style="position: relative; overflow: hidden;"><h4>样例输入</h4><div class="ui existing segment"><pre style="margin-top:0; margin-bottom:0;"><code class="lang-plain">
			<div class=content><span class=sampledata>4<br />
3.1 6.8 7.3 17.2<br />
9.6 2.4 0.7 12.7<br />
3.6 1.2 6.5 11.3<br />
16.3 10.4 14.5 0</span></div></code><