0; margin-bottom:0;"><code class="lang-plain">
			<div class=content><span class=sampledata>4<br />
0 0<br />
1 5<br />
4 2<br />
2 6<br />
1 2<br />
5 4<br />
4 5<br />
3 1</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>2<br />
1<br />
4<br />
3</span></div></code></pre></div></div></div></div></div><div class="row"><div class="column"><h4 class