Created
November 22, 2012 00:44
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| import Data.List (findIndex) | |
| import Data.Maybe (maybe) | |
| main = do | |
| let fibs = 0 : 1 : zipWith (+) fibs (tail fibs) | |
| idx = findIndex (\n -> length (show n) == 1000) fibs | |
| putStrLn $ maybe "no fib found" show idx |
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