old_contents: # euler 009
  
  # A Pythagorean triplet is a set of three natural numbers, a < b < c, for which,
  # a^2 + b^2 = c^2
  #
  # For example, 32 + 42 = 9 + 16 = 25 = 52.
  # 
  # There exists exactly one Pythagorean triplet for which a + b + c = 1000.
  # Find the product abc.
  
  
new_contents: # Project Euler
  # 9 - Special Pythagorean triplet
  
  # A Pythagorean triplet is a set of three natural numbers, a < b < c, for which,
  # a^2 + b^2 = c^2
  #
  # For example, 3^2 + 4^2 = 9 + 16 = 25 = 5^2.
  #
  # There exists exactly one Pythagorean triplet for which a + b + c = 1000.
  # Find the product abc.
  
  
subject: Change problem description so it actually makes sense