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| author | Joe Zhao <ztuowen@gmail.com> | 2015-03-31 23:41:55 +0800 |
|---|---|---|
| committer | Joe Zhao <ztuowen@gmail.com> | 2015-03-31 23:41:55 +0800 |
| commit | a9abc1da41b56edbed00081800382e854d6698d0 (patch) | |
| tree | 5265cc1c5296768438b67299afd59bcc57c58f0c /h25.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 'h25.hs')
| -rw-r--r-- | h25.hs | 8 |
1 files changed, 0 insertions, 8 deletions
@@ -1,8 +0,0 @@ -import System.Random - -rnd_permu :: [a] -> IO [a] -rnd_permu [] = return [] -rnd_permu (x:xs) = do - rand <- randomRIO (0, (length xs)) - rest <- rnd_permu xs - return $ let (ys,zs) = splitAt rand rest in ys++(x:zs) |