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:                                                     - math memory "$1 / 1024" as megabytes
                                                      | #{megabytes|floatformat:"-2"}mb]
                                  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
  