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2016 Update

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Tina Müller 2016-12-05 22:15:40 +01:00
parent 948b86eafa
commit dcf5d15da3
7965 changed files with 139854 additions and 31002 deletions
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Task/Spiral-matrix/Haskell/spiral-matrix-3.hs
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@ -3,7 +3,7 @@ import Text.Printf (printf)
-- spiral is the first row plus a smaller spiral rotated 90 deg
spiral 0 _ _ = [[]]
spiral h w s = [[s .. s+w-1]] ++ rot90 (spiral w (h-1) (s+w))
spiral h w s = [s .. s+w-1] : rot90 (spiral w (h-1) (s+w))
where rot90 = (map reverse).transpose
-- this is sort of hideous, someone may want to fix it