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author | Joe Zhao <ztuowen@gmail.com> | 2015-03-31 23:41:55 +0800 |
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committer | Joe Zhao <ztuowen@gmail.com> | 2015-03-31 23:41:55 +0800 |
commit | a9abc1da41b56edbed00081800382e854d6698d0 (patch) | |
tree | 5265cc1c5296768438b67299afd59bcc57c58f0c /H15.hs | |
parent | 378f6303e8860b7bbca7dea787d584a6728cebf1 (diff) | |
download | h99-a9abc1da41b56edbed00081800382e854d6698d0.tar.gz h99-a9abc1da41b56edbed00081800382e854d6698d0.tar.bz2 h99-a9abc1da41b56edbed00081800382e854d6698d0.zip |
rename to H**, +31 +32 +33 +34 +35 +36
Diffstat (limited to 'H15.hs')
-rw-r--r-- | H15.hs | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -0,0 +1,11 @@ +import Control.Monad + +repli :: [a] -> [a] +repli xs n = concatMap (replicate n) xs + +repli' = flip $ concatMap . replicate + +repli'' xs n = xs >>= replicate n + +repli''' [] _ = [] +repli''' (x:xs) n = foldr (const (x:)) (repli xs n) [1..n] |