队或H队的球</span><span style="font-size: medium">迷．</span></div>
<div><span style="font-size: medium">&nbsp;&nbsp;&nbsp;&nbsp;给出奶牛上车的次序，请计算出最少几辆汽车可以解决问题．</span></div></div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached block header">输入格式</h4><div class="ui bottom attached segment font-content"><div style="position: relative; overflow: hidden;"><div class=content><p></p>
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<div><span 