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44 lines
1.2 KiB
44 lines
1.2 KiB
module Main where |
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import Day1 |
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import Day2 |
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import Day3 |
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import System.IO |
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import Data.List.Split |
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import Data.Set |
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import Text.ParserCombinators.ReadP |
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day1_fuel :: String -> [Fuel] |
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day1_fuel = fmap (calculateFuel . read) . lines |
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day2_instructions :: String -> [Integer] |
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day2_instructions = fmap read . splitOn "," |
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day2 :: (Integer, Integer) -> [Integer] -> Integer |
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day2 t = head . execute t |
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day2_look :: [Integer] -> Integer |
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day2_look xs = head $ [ 100*noun + verb | |
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noun <- [0..99], |
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verb <- [0..99], |
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day2 (noun, verb) xs == 19690720 ] |
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main :: IO () |
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main = do |
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r_day1 <- readFile "./app/input_day1" |
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putStr "[Day 1-1] Fuel needed: " |
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let fs = day1_fuel r_day1 |
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print $ sum fs |
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putStr "[Day 1-2] Fuel needed: " |
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print (sum fs + (sum . fmap calculateFuelOfFuel) fs) |
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r_day2 <- readFile "./app/input_day2" |
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let instructions = day2_instructions r_day2 |
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putStr "[Day 2-1] Result:" |
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print $ day2 (12,2) instructions |
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putStr "[Day 2-2] Result:" |
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print $ day2_look instructions |
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r_day3 <- readFile "./app/input_day3" |
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putStr "[Day 3-1] Result: " |
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print $ getNumber r_day3 |
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