23 lines
567 B
Haskell
23 lines
567 B
Haskell
{-# LANGUAGE OverloadedStrings #-}
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module Main (main) where
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import System.Environment (getArgs)
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import qualified Aoc.Day1
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import qualified Aoc.Day2
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import qualified Aoc.Day3
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main :: IO ()
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main = do
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(dayS:partS:_) <- getArgs
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let day = read dayS :: Integer
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let part = read partS :: Integer
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contents <- readFile ("input/" ++ (show day) ++ ".txt")
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let f = case day of 1 -> Aoc.Day1.solve
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2 -> Aoc.Day2.solve
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3 -> Aoc.Day3.solve
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_ -> error "unknown day"
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putStrLn $ show $ f part contents
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