/span><span class="n">n</span>
<span class="w">               </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="n">x</span><span class="p">(</span><span class="n">i</span><span class="p">)</span><span class="o">/=</span><span class="n">hold</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="k">goto</span><span class="w"> </span><span class="mi">50</span>
<span class="w">            </span><span class="