      <span class="identifier">pos</span><span class="special">)</span></code>
                  </p>
                </td>
<td>
                  <p>
                    <span class="emphasis"><em>amortized O(1)</em></span>
                  </p>
                </td>
<td>
                  <p>
                    <span class="emphasis"><em>amortized O(1)</em></span>
                  </p>
                </td>
<td>
                  <p>
                    <span class="emphasis"><em>amortized O(1)</em></s