lass="identifier">std</span><span class="special">::</span><span class="identifier">multimap</span></code>
      containers store copies of a <code class="computeroutput"><span class="identifier">value_type</span></code>
      which is defined as <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special">&lt;</span><span class="keyword">const</span> <span class="identifier">key_type</span><span class="special">,</s