a class="reference internal" href="#">Examples</a><ul>
<li><a class="reference internal" href="#simple-example">Simple Example</a></li>
<li><a class="reference internal" href="#search-solution">Search Solution</a></li>
<li><a class="reference internal" href="#cut-example">Cut Example</a></li>
<li><a class="reference internal" href="#input-example">Input Example</a></li>
<li><a class="reference internal" href="#input-output-example">Input/Output Example</a></li>
</ul>
</li>
</ul>

  </div>
  <div>
    <h4>Pr