From 63c3043200de6b28a8c192f1b5625940435ea55e Mon Sep 17 00:00:00 2001 From: Jed Barber Date: Sat, 17 Oct 2015 14:20:48 +1100 Subject: Organised source code a bit, added makefile with clean target --- strandsort.hs | 25 ------------------------- 1 file changed, 25 deletions(-) delete mode 100644 strandsort.hs (limited to 'strandsort.hs') diff --git a/strandsort.hs b/strandsort.hs deleted file mode 100644 index 8226b79..0000000 --- a/strandsort.hs +++ /dev/null @@ -1,25 +0,0 @@ - - - -strandSort :: Ord a => [a] -> [a] -strandSort list = doStrandSort list [] [] [] - - - -doStrandSort :: Ord a => [a] -> [a] -> [a] -> [a] -> [a] -doStrandSort [] [] [] result = result -doStrandSort [] sublist unsorted result = doStrandSort unsorted [] [] (merge (reverse sublist) result) -doStrandSort input [] unsorted result = doStrandSort (tail input) [head input] unsorted result -doStrandSort input sublist unsorted result = - if (head input) >= (head sublist) - then doStrandSort (tail input) ((head input):sublist) unsorted result - else doStrandSort (tail input) sublist ((head input):unsorted) result - - - -merge :: Ord a => [a] -> [a] -> [a] -merge [] y = y -merge x [] = x -merge (x:xs) (y:ys) = if x <= y then x:(merge xs (y:ys)) else y:(merge (x:xs) ys) - - -- cgit