anchor.diff:                  if not batch.grouper
                       table
                           each case in batch.list
  -                            tr
  +                            tr(id=forloop.counter)
                                   td
                                       b Test case ##{forloop.counter}:
                                   td
  
positive.code:                                     | #{megabytes|floatformat:"-2"}mb]
                          td (#{case.points|floatformat:"0"}/#{case.total|floatformat:"0"})
                      if case.status != 'AC' and case.output
                          tr
                              td(colspan='4')
                                  .case-info
                                      strong Your output (clipped)
  
negative.code:         else
              table
                  each case in test_cases
                      tr(id=forloop.counter)
                          td
                              b Test case ##{forloop.counter}:
                          td
  