summaryrefslogtreecommitdiff
path: root/h10.hs
diff options
context:
space:
mode:
authorJoe Zhao <ztuowen@gmail.com>2015-03-31 23:41:55 +0800
committerJoe Zhao <ztuowen@gmail.com>2015-03-31 23:41:55 +0800
commita9abc1da41b56edbed00081800382e854d6698d0 (patch)
tree5265cc1c5296768438b67299afd59bcc57c58f0c /h10.hs
parent378f6303e8860b7bbca7dea787d584a6728cebf1 (diff)
downloadh99-a9abc1da41b56edbed00081800382e854d6698d0.tar.gz
h99-a9abc1da41b56edbed00081800382e854d6698d0.tar.bz2
h99-a9abc1da41b56edbed00081800382e854d6698d0.zip
rename to H**, +31 +32 +33 +34 +35 +36
Diffstat (limited to 'h10.hs')
-rw-r--r--h10.hs20
1 files changed, 0 insertions, 20 deletions
diff --git a/h10.hs b/h10.hs
deleted file mode 100644
index 68ffade..0000000
--- a/h10.hs
+++ /dev/null
@@ -1,20 +0,0 @@
-import Control.Applicative
-import Control.Arrow
-import Data.List
-
-encode :: Eq a => [a] -> [(a,Int)]
-encode = foldr elim []
- where
- elim e [] = [(e,1)]
- elim e p@(n:ns)
- | e == fst n = (e,1 + (snd n)):ns
- | otherwise = (e,1):p
-
-encode' (x:xs) = let (first,rest) = span (==x) xs
- in (x,1+(length first)) : encode' rest
-
-encode' [] = []
-
-encode'' xs = map (head &&& length) $ group xs
-
-encode''' xs = map ((,) <$> head <*> length) $ group xs