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Ingy döt Net 2013-06-05 21:47:54 +00:00
parent 1f1ad49427
commit 6f050a029e
2496 changed files with 37609 additions and 3031 deletions
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5
Task/Non-continuous-subsequences/Haskell/non-continuous-subsequences-5.hs
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@ -1,9 +1,8 @@
import Data.List (inits, tails)
subseqs [] = []
subseqs (x:xs) = [x] : map (x:) s ++ s where s = subseqs xs
subseqs = foldr (\x s -> [x] : map (x:) s ++ s) []
consecs x = concatMap (tail.inits) (tails x)
consecs = concatMap (tail.inits) . tails
minus [] [] = []
minus (a:as) bb@(b:bs)