new_contents: message = 'sld wrw blf fmhxiznyov gsrh nvhhztv'
  
  answer = ''
  
  current = 0
  
  for letter in message:
      current = -(ord(letter) - 109.5)
      current += 109.5
      answer += chr(int(current))
  
  print(answer)
  
subject: Solve Flipped Place Puzzle