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  1. f300 :: [Int]
  2. f300 = [0,1] ++ f 1
  3.   where
  4.     f n = replicate (f300 !! n) n ++ f (n+1)
  5.  
  6. main :: IO ()
  7. main = print $ map (f300 !!) [10,100,1000,12345678]
  8.  
Success #stdin #stdout 3.5s 9288KB
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Standard input is empty
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[5,21,86,29017]
https://ideone.com/E9K7EB
language:
Haskell (ghc 8.4.4)
created:
10 years ago
visibility:
public

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