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<kmc> printf "Your bankers\' vain plazas never nutured no one / And your concrete expanses lay fallow in the sun / And your cities all collapsing while your corrupt mayors shrug" > wisdom/kanada
author HackBot
date Wed, 19 Feb 2014 03:39:34 +0000
parents 1baee8e6ee55
children
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import Data.List(inits);main = let p = 1 : zipWith (+) (map (*4) p) (map (sum . zipWith (*) p . reverse) (inits p)) in print $ p !! 1000