... define: c = ((1, 3, 5), (7, 11, 13))</span></span>
<span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a><span class="dt">array</span>[<span class="dv">3</span>] <span class="dt">int</span> idxs1;</span>
<span id="cb8-4"><a href="#cb8-4" aria-hidden="true" tabindex="-1"></a><span class="co">// ... define: idxs1 = (2, 2, 1)</span></span>
<span id="cb8-5"><a href="#cb8-5" aria-hidden="true" tabindex="-1"></a><span class="dt">array</span>[<span class="dv">2</span>] <span class="dt">int</sp