n class="identifier">date</span><span class="special">,</span><span class="keyword">int</span><span class="special">&gt;</span> <span class="identifier">bodos_working_hours</span><span class="special">;</span>

    <span class="comment">// Bodo is working 4 hours a day.
</span>    <span class="identifier">bodos_working_hours</span> <span class="special">+=</span> <span class="identifier">make_pair</span><span class="special">(</span><span class="identifier">scope</span><span class="special">,</span> <span c