span><span class="o">.</span><span class="n">add_edge</span><span class="p">(</span><span class="n">find_comp</span><span class="p">[</span><span class="n">e</span><span class="p">[</span><span class="mi">0</span><span class="p">]],</span><span class="n">find_comp</span><span class="p">[</span><span class="n">e</span><span class="p">[</span><span class="mi">1</span><span class="p">]])</span>
        
        <span class="k">return</span> <span class="n">R</span></div>
</div>





<span class="k">if</span> <