="sourceCode" id="cb18"><pre class="sourceCode stan code-with-copy"><code class="sourceCode stan"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a><span class="dt">array</span>[<span class="dv">3</span>] <span class="dt">int</span> a;</span>
<span id="cb18-2"><a href="#cb18-2" aria-hidden="true" tabindex="-1"></a><span class="dt">array</span>[<span class="dv">3</span>] <span class="dt">int</span> idxs;</span>
<span id="cb18-3"><a href="#cb18-3" aria-hidden="true" tabindex="-1"></a><s