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notblizzard/codewars.hs

Created December 4, 2014 04:59
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codewars.hs
--not mine, from http://www.codewars.com/kata/hamming-distance/solutions?show-solutions=1 by mtthw123
module Hamming where
hamming :: String -> String -> Int
hamming a b = length . filter id $ zipWith (/=) a b
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