16 lines
410 B
Haskell
16 lines
410 B
Haskell
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import Data.List
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toScore :: Char -> Integer
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toScore b = snd . head . dropWhile (\(c, i) -> c /= b) $ zip ['A'..'Z'] [1..26]
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nameScore :: (Integer, String) -> Integer
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nameScore (i, s) = i * (sum (map toScore s))
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listScore :: [String] -> Integer
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listScore = sum . map nameScore . zip [1..]
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main = do
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file <- readFile "22.txt"
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let names = sort . read $ file :: [String]
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putStrLn . show . listScore $ names
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