module Main where
import qualified Day1 as D1
import qualified Day2 as D2
import qualified Day3 as D3

solutions :: [(String -> String, String -> String)]
solutions = [ (D1.part1, D1.part2)
            , (D2.part1, D2.part2)
            , (D3.part1, D3.part2)
            ]


run :: Int -> Int -> IO () 
run day part = do
  input <- readFile ("inputs/" ++ show day)
  let select = if part == 1 then fst else snd
  putStrLn $ select (solutions !! (day - 1)) input
  pure ()


main :: IO ()
main = do
  day <- getLine
  problem <- getLine
  run (read day :: Int) (read problem :: Int)