>;</span>
                <span class="identifier">pretty_print</span><span class="special">(</span> <span class="identifier">os</span><span class="special">,</span> <span class="special">*</span><span class="identifier">it</span><span class="special">,</span> <span class="identifier">indent</span><span class="special">);</span>
                <span class="keyword">if</span><span class="special">(++</span><span class="identifier">it</span> <span class="special">==</span> <span class="identifier">arr</span>