span> <span class="n">s</span> <span class="o">+</span> <span class="n">curr</span>
                    <span class="n">subtree_utils</span><span class="p">[</span><span class="n">newKey</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span> <span class="o">+=</span> <span class="n">s</span> <span class="o">+</span> <span class="n">curr</span> <span class="o">-</span> <span class="n">temp</span>
                <span class="k">else</span><span class="p">:</span>
                    