r">threads</span> <span class="special">)</span>
<span class="identifier">algorithm</span> <span class="special">(</span> <span class="identifier">first</span> <span class="identifier">iterator</span><span class="special">,</span> <span class="identifier">last</span> <span class="identifier">iterator</span><span class="special">,</span> <span class="identifier">comparison</span> <span class="identifier">object</span> <span class="special">)</span>
<span class="identifier">algorithm</span> <span class="speci