text: # Charon the Ferryman carries souls across the river Styx to the 
  # world of the dead but does so only for a fee. It's a business after
  # all.
  
  # Check whether the recently deceased has a coin, if any, print
  # Welcome to Charon's boat!
  
  # The variable coin stores a Boolean value, so it qualifies as a
  # condition. If coin has False value, alas! There's nothing to be
  # done about it.
  
  # In conclusion, let's warn everyone in the underworld (both
  # those in the boat and those overboard) by printing the message
  # There is no turning back.
  
  # read the value from the input
  coin = bool(int(input())) 
  
  if coin is True:
      print("Welcome to Charon's boat!")
  print("There is no turning back.")