module Aoc where

aocMain :: Show p => ([String] -> p) -> (p -> Int) -> (p -> Int) -> IO ()
aocMain parseFile part1 part2 = do
    contents <- readFile "input.txt"
    let input = parseFile $ lines contents
    -- print $ "Input: " ++ show input
    print $ "Part 1: " ++ show (part1 input)
    print $ "Part 2: " ++ show (part2 input)

enumerate :: [a] -> [(Int, a)]
enumerate xs = zip [0..length xs] xs

unimplemented :: Show p => p -> Int
unimplemented = error . show

pair :: [a] -> (a, a)
pair as = let [a1, a2] = as in (a1, a2)

triplet :: [a] -> (a, a, a)
triplet as = let [a1, a2, a3] = as in (a1, a2, a3)