new_contents: #!/usr/bin/env python
  
  '''
  I was in the middle of implementing string-based binary long division,
  then just tried it in the console.  Feels like cheating, but the problem is
  easy with the right tools, I guess.
  '''
  
  print sum(int(s) for s in "{}".format(2**1000))
  
subject: add problem 16