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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 /H18.hs
parent378f6303e8860b7bbca7dea787d584a6728cebf1 (diff)
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rename to H**, +31 +32 +33 +34 +35 +36
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+slice :: [a] -> Int -> Int -> [a]
+slice (x:xs) a b
+ | a > 1 = slice xs (a-1) (b-1)
+ | a <= 1 && b >= 1 = x:(slice xs (a-1) (b-1))
+ | otherwise = []
+
+slice' xs i j = [x | (x,k)<- (zip xs [1..j]) , k >= i]