输入输出和一块:

<table class='vjudge_sample'>
<thead>
  <tr>
    <th>输入样例</th>
    <th> 输出样例</th>
  </tr>
</thead>
<tbody>
<tr>
    <td>
<pre>
2
3 100
60 70 80
3 100
30 69 70
</pre>
   <td>
<pre>
Case 1: 2 758
Case 2: 3 777
</pre>
</tr>
 
</tbody>
</table>
<table class='vjudge_sample'>
<thead>
  <tr>
    <th>输入样例</th>
  </tr>
</thead>
<tbody>
<tr>
    <td><pre>
 
</pre></tr>
 
</tbody>
</table>
 

<table class='vjudge_sample'>
<thead>
  <tr>
    <th>输入样例</th>
  </tr>
</thead>
<tbody>
<tr>
    <td><pre>

</pre></tr>

</tbody>
</table>