A</span><span class="o">:</span><span class="w"> </span><span class="o">-</span><span class="mi">4</span><span class="w"> </span><span class="o">-</span><span class="mi">3</span><span class="w"> </span><span class="o">-</span><span class="mi">2</span><span class="w"> </span><span class="o">-</span><span class="mi">1</span><span class="w"> </span><span class="mi">0</span><span class="w"></span>
</code></pre></div>

<h2 id="author">AUTHOR</h2>
<div class="codehilite"><pre><span></span><code>Michel Olagnon, 20