From a9abc1da41b56edbed00081800382e854d6698d0 Mon Sep 17 00:00:00 2001 From: Joe Zhao Date: Tue, 31 Mar 2015 23:41:55 +0800 Subject: rename to H**, +31 +32 +33 +34 +35 +36 --- H18.hs | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 H18.hs (limited to 'H18.hs') diff --git a/H18.hs b/H18.hs new file mode 100644 index 0000000..b9e8192 --- /dev/null +++ b/H18.hs @@ -0,0 +1,7 @@ +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] -- cgit v1.2.3-70-g09d2