Skip to content

Instantly share code, notes, and snippets.

@echojc

echojc/weak_transpose2.hs

Created May 24, 2013 23:34
Show Gist options
  • Save echojc/5647214 to your computer and use it in GitHub Desktop.
Save echojc/5647214 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
weak_transpose2.hs
transpose :: [[a]] -> [a]
transpose [] = []
transpose input = (map (\x -> head x) input) ++
transpose (filter (\x -> not (null x)) (map (\x -> tail x) input))
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment