anchor.diff:    <%= raw @challenge.instructions %>
   </div>
   
  -<table class="table table-hover table-striped">
  +<table class="table table-hover table-striped reviews">
     <thead>
     <tr>
       <th>Participantes</th>
  -    <th>Fecha de Resolución</th>
  +    <th>Estado</th>
  +    <th class="no-sort">Fecha de Resolución</th>
       <th>Revisiones recibidas</th>
       <th>Revisiones realizadas</th>
     </tr>
  
positive.code:   <% end %>
    </tbody>
  </table>
  
negative.code:         <%= link_to "Ver solución", peer_review_challenge_solution_path(@challenge, stats.solution) %>
        </td>
        <td>
          <%= stats.solution.final? ? 'Final' : 'Borrador' %>
        </td>
        <td>
          <%= stats.solution.updated_at.in_time_zone('Buenos Aires').strftime("%d/%m/%Y %H:%M") %>
        </td>
        <td><%= stats.reviews_received %></td>
  