r />
3 <br />
2 <br />
3 <br />
1 <br />
<br />
OUTPUT DETAILS: Only one cow from Bessie's gang can end up on the field. </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 class="ui bottom attached segment font-content"><div style="position: relative; overflow: hidden;">
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