l">)</span><span class="special">;</span></pre>
<p><span class="bold"><strong>Requires</strong></span>: first, last are not iterators into *this.</p>
<p><span class="bold"><strong>Effects</strong></span>: inserts each element from the range [first,last) .</p>
<p><span class="bold"><strong>Complexity</strong></span>: At most N log(size()+N) (N is the distance from first to last) </p>
</li>
<li class="listitem"><pre class="literallayout"><span class="identifier">iterator</span> <a name="idp12328384-bb"></a><s