"><pre style="margin-top:0; margin-bottom:0;"><code class="lang-plain">
			<div class=content><span class=sampledata> 5 3 <br />
2<br />
1<br />
2<br />
 INPUT DETAILS: There are 5 cows and 3 gangs. Bessie's gang (gang 1) has 2 members, gang 2 has 1 member, and gang 3 has 2 members. </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>YES<br />
1<br />
1<b