September 2016 1HaskellADay 1Liners Problems and Solutions

• September 15th, 2016:
  Given [1..n], create an infinite list of lists [[1.. n], [n+1 ... n+n], [n+n+1 ... 3n], ...]
  counting :: [Integer] -> [[Integer]]
• joomy @cattheory
  counting = (map . (+) . fromIntegral . length) >>= iterate
• September 30th, 2016: The reverse of August's one-liner:
  f :: (Maybe a, b) -> Maybe (a,b)
  define f. Snaps for elegance.