<span class="p">(</span><span class="n">neighborsOfV1</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span>

        <span class="k">while</span> <span class="n">high</span> <span class="o">&gt;=</span> <span class="n">low</span><span class="p">:</span>
            <span class="n">middle</span> <span class="o">=</span> <span class="p">(</span><span class="n">low</span> <span class="o">+</span> <span class="n">high</span><span class="p">)</span> <span class="o">//</span> <span cla