Hofstadter Figure-Figure sequences: Difference between revisions
→{{header|Haskell}}: Type signatures, minor tidying
(→{{header|Haskell}}: Applied Hlint, hindent to second Haskell version) |
(→{{header|Haskell}}: Type signatures, minor tidying) |
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Line 955:
-- Functions by Reinhard Zumkeller
ffr :: Int -> Int
ffr n = rl !! (n - 1)
where
Line 962 ⟶ 963:
n_ = n + x
ffs :: Int -> Int
ffs n = rl !! n
where
Line 969 ⟶ 971:
n_ = n + x
main :: IO ()
main = do
print $
let i1000 = sort (
print (i1000 == [1 .. 1000])</lang>
Output:
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