lass="pointer"></div>
                      <div class="abstract">
                        <p>Describes the information of a <strong>Challenge</strong></p>

                        <a href="Protocols/Challenge.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre