e-c++ highlighter-rouge"><span class="n">merge</span></code> into one sorted result.</p>

<p>Answer the following question in <code class="language-c++ highlighter-rouge"><span class="n">short_answer</span><span class="p">.</span><span class="n">txt</span></code>:</p>

<div id="Q7" class="question alert alert-warning">
  <p><strong>Q7</strong>. The prototype of <code class="language-c++ highlighter-rouge"><span class="n">runSort</span></code> takes a <code class="language-c++ highlighter-rouge"><span class=