anchor.diff:  								<td class="problem-format" data-pnum="<%= pb.handle %>">Unknown Problem</td>
   								<td><%= ProblemsetsHelper.difficulty_to_s(pb.difficulty) %></td>
   								<% users.each do |u| %>
  -									<td class="user-submission" data-user="<%= u.id %>">-</td>
  +									<td class="user-submission" data-user="<%= u.id %>"><span title="Not tried">-</span></td>
   								<% end %>
   							</tr>
   						<% when 1 %> <!-- Codeforces -->
  
positive.code: 								<td class="problem-format" data-phandle="<%= pb.handle %>">Unknown Problem</td>
  								<td><%= ProblemsetsHelper.difficulty_to_s(pb.difficulty) %></td>
  								<% users.each do |u| %>
  									<td class="user-submission" data-user="<%= u.id %>">-</td>
  								<% end %>
  							</tr>
  						<% end %>
  
negative.code: 		{
  			var res = UvaTracker.get_problem_status($(this).attr("data-user"), pid);
  			if(res == 1)
  				$(this).html('<span class="glyphicon glyphicon-ok green" title="Accepted"></span>');
  			else if(res == 0)
  				$(this).html('<span class="glyphicon glyphicon-remove red" title="Tried"></span>')
  		});
  	});
  }
  