; }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keywordtype">bool</span> isPowerComputed(<span class="keywordtype">long</span> i)</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordflow">return</span> (i &gt; 0 &amp;&amp; i &lt;= (<span class="keywordtype">long</span>)v.size() &amp;&amp; !v[i - 1].isEmpty());</