replicate + interact => 3 lignes

2016-01-23 01:05:34 +01:00 · 2016-01-23 01:05:34 +01:00 · 499fa18707
commit 499fa18707
parent e71053e3b8
1 changed files with 3 additions and 0 deletions
--- a/haskell/columnv7.hs
+++ b/haskell/columnv7.hs
@ -0,0 +1,3 @@
+import Data.List
+main = do interact $ (unlines . map unwords . transpose . map (completeMatrix ' ') . transpose . completeMatrix "" . map words . lines)
+          where completeMatrix v m = map (\e -> e ++ replicate ((maximum $ map length m)- length e) v) m