 class="identifier">endl</span><span class="special">;</span>
        <span class="keyword">else</span>
            <span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <span class="string">"in interval "</span> <span class="special">&lt;&lt;</span> <span class="identifier">itv</span> <span class="special">&lt;&lt;</span> <span class="string">": "</span><span class="special">&lt;&lt;</span> <span class="identifier">overlaps_count</span> <span class="special">&lt;&lt;</span> <span class