anchor.diff:              <%= link_to exercise.title, exercise %>
             </td>
             <td><%= flag(exercise.locale) %></td>
  -          <td><%= exercise.tag_list %></td>
  +
  +          <td><%= exercise.tag_list.map { |tag|
  +            link_to tag, search_path(q: tag)
  +          }.join(', ').html_safe %></td>
  +          <td><%= language_image_tag exercise.language %>
  +            <%= link_to exercise.language, search_path(q: exercise.language.name) %> </td>
             <td>
               <%= time_ago_in_words(exercise.created_at) %>
             </td>
  
positive.code:     <tbody>
      <% @results.each do |exercise| %>
          <tr>
            <td><%= language_image_tag exercise.language %> <%= exercise.language %> </td>
            <td>
              <%= exercise.submissions_count %>
            </td>
  
negative.code:   <table class="table">
      <thead>
      <tr>
        <th><%= t :submissions_count %></th>
        <th><%= t :title %></th>
        <th></th>
        <th><%= t :tag %></th>
        <th><%= t :language %></th>
        <th><%= t :created %></th>
        <th colspan="4"><%= t :actions %></th>
      </tr>
  