formed</span>
    <span class="k">if</span> <span class="n">size</span> <span class="o">&gt;</span> <span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> <span class="o">*</span> <span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">))</span> <span class="o">//</span> <span class="mi">2</span><span class=