20 lines
618 B
Haskell
20 lines
618 B
Haskell
import Data.List as L
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formatLine :: [String] -> [String]
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formatLine x = map (\e -> e ++ [' ' | _ <- [length e..nb]]) x
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where nb = maximum $ map length x
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formatLines :: [[String]] -> [[String]]
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formatLines x = map formatLine x
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completeMatrix :: [[String]] -> [[String]]
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completeMatrix m = map (\e -> e ++ [""| _ <- [length e..nb]]) m
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where nb = maximum $ map length m
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column :: [[String]] -> [[String]]
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column = (L.transpose . formatLines . L.transpose . completeMatrix)
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main = do
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content <- getContents
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putStr $ unlines $ map unwords $ column $ map words $ lines content
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