Contents

module Hamming (distance) where

distance :: Integral a => String -> String -> Maybe a
distance (x:xs) (y:ys) = (if x /= y then (+1) else id) <$> distance xs ys
distance    []     []  = Just 0
distance     _      _  = Nothing

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.179	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.178	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.177	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.176	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.175	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.174	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.173	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.172	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.171	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.170	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.169	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.167	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.166	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.165	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.164	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.163	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.162	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.161	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs
trackler-2.2.1.160	tracks/haskell/exercises/hamming/examples/success-standard/src/Hamming.hs