old_contents: # ******************************************************************************
  #   NOTICE: IF YOU CHANGE THIS FILE PLEASE CHANGE ITS COUNTERPART IN ROBOT-API
  # ******************************************************************************
  # Try to put all game specific code in here
  
  WALL = set(range(28))  # 0 - 27
  
  # 'Tin Can Rally'
  # CENTRAL_RESERVATION = MarkerTag(set(range(28,40))) # 28 - 39
  # TOKEN = MarkerTag(set())
  
  # 'Collect'
  POISON_TOKEN = {32}
  SILVER_TOKEN = set(range(33, 53))
  GOLD_TOKEN = set(range(53, 73))
  
  TOKEN = POISON_TOKEN | SILVER_TOKEN | GOLD_TOKEN
  
  # The following constants are used to define the marker sizes
  
  MARKER_SIZES = {}
  MARKER_SIZES.update({m: (0.25, 0.25) for m in WALL})  # | CENTRAL_RESERVATION
  MARKER_SIZES.update({m: (0.1, 0.1) for m in TOKEN})
new_contents: # ******************************************************************************
  #   NOTICE: IF YOU CHANGE THIS FILE PLEASE CHANGE ITS COUNTERPART IN ROBOT-API
  # ******************************************************************************
  # Try to put all game specific code in here
  
  WALL = set(range(0, 28))  # 0 - 27
  
  # 'Tin Can Rally'
  CENTRAL_RESERVATION = set(range(28, 40))
  TOKEN = set(range(100, 200))
  
  # The following constants are used to define the marker sizes
  
  MARKER_SIZES = {}
  MARKER_SIZES.update({m: (0.25, 0.25) for m in (WALL | CENTRAL_RESERVATION)})
  MARKER_SIZES.update({m: (0.8, 0.8) for m in TOKEN})
  
subject: define TCR marker IDs and Sizes