From 370be28bb55da1155a0b3636f9e9d12d6ece7861 Mon Sep 17 00:00:00 2001
From: Daniele Fucini <dfucini@gmail.com>
Date: Sun, 15 Dec 2024 19:04:53 +0100
Subject: [PATCH] Rename days 1-9 with heading zero

---
 adventofcode2024.cabal         | 36 ++++++-------
 src/{Day1 => Day01}/Puzzle1.hs |  6 +--
 src/{Day1 => Day01}/Puzzle2.hs |  6 +--
 src/{Day2 => Day02}/Puzzle1.hs |  6 +--
 src/{Day2 => Day02}/Puzzle2.hs |  6 +--
 src/{Day3 => Day03}/Puzzle1.hs |  6 +--
 src/{Day3 => Day03}/Puzzle2.hs |  6 +--
 src/{Day4 => Day04}/Puzzle1.hs |  6 +--
 src/{Day4 => Day04}/Puzzle2.hs |  6 +--
 src/{Day5 => Day05}/Puzzle1.hs |  6 +--
 src/{Day5 => Day05}/Puzzle2.hs |  6 +--
 src/{Day6 => Day06}/Puzzle1.hs |  6 +--
 src/{Day6 => Day06}/Puzzle2.hs |  6 +--
 src/{Day7 => Day07}/Puzzle1.hs |  6 +--
 src/{Day7 => Day07}/Puzzle2.hs |  6 +--
 src/{Day8 => Day08}/Puzzle1.hs |  6 +--
 src/{Day8 => Day08}/Puzzle2.hs |  6 +--
 src/{Day9 => Day09}/Puzzle1.hs |  6 +--
 src/{Day9 => Day09}/Puzzle2.hs |  6 +--
 src/Main.hs                    | 94 +++++++++++++++++-----------------
 20 files changed, 119 insertions(+), 119 deletions(-)
 rename src/{Day1 => Day01}/Puzzle1.hs (85%)
 rename src/{Day1 => Day01}/Puzzle2.hs (88%)
 rename src/{Day2 => Day02}/Puzzle1.hs (88%)
 rename src/{Day2 => Day02}/Puzzle2.hs (91%)
 rename src/{Day3 => Day03}/Puzzle1.hs (86%)
 rename src/{Day3 => Day03}/Puzzle2.hs (90%)
 rename src/{Day4 => Day04}/Puzzle1.hs (93%)
 rename src/{Day4 => Day04}/Puzzle2.hs (94%)
 rename src/{Day5 => Day05}/Puzzle1.hs (91%)
 rename src/{Day5 => Day05}/Puzzle2.hs (94%)
 rename src/{Day6 => Day06}/Puzzle1.hs (97%)
 rename src/{Day6 => Day06}/Puzzle2.hs (98%)
 rename src/{Day7 => Day07}/Puzzle1.hs (91%)
 rename src/{Day7 => Day07}/Puzzle2.hs (94%)
 rename src/{Day8 => Day08}/Puzzle1.hs (95%)
 rename src/{Day8 => Day08}/Puzzle2.hs (96%)
 rename src/{Day9 => Day09}/Puzzle1.hs (94%)
 rename src/{Day9 => Day09}/Puzzle2.hs (97%)

diff --git a/adventofcode2024.cabal b/adventofcode2024.cabal
index c097917..5707eaa 100644
--- a/adventofcode2024.cabal
+++ b/adventofcode2024.cabal
@@ -33,24 +33,24 @@ executable adventofcode2024
                        -Wpartial-fields
                        -Wredundant-constraints
   other-modules:
-    Day1.Puzzle1
-    Day1.Puzzle2
-    Day2.Puzzle1
-    Day2.Puzzle2
-    Day3.Puzzle1
-    Day3.Puzzle2
-    Day4.Puzzle1
-    Day4.Puzzle2
-    Day5.Puzzle1
-    Day5.Puzzle2
-    Day6.Puzzle1
-    Day6.Puzzle2
-    Day7.Puzzle1
-    Day7.Puzzle2
-    Day8.Puzzle1
-    Day8.Puzzle2
-    Day9.Puzzle1
-    Day9.Puzzle2
+    Day01.Puzzle1
+    Day01.Puzzle2
+    Day02.Puzzle1
+    Day02.Puzzle2
+    Day03.Puzzle1
+    Day03.Puzzle2
+    Day04.Puzzle1
+    Day04.Puzzle2
+    Day05.Puzzle1
+    Day05.Puzzle2
+    Day06.Puzzle1
+    Day06.Puzzle2
+    Day07.Puzzle1
+    Day07.Puzzle2
+    Day08.Puzzle1
+    Day08.Puzzle2
+    Day09.Puzzle1
+    Day09.Puzzle2
     Day10.Puzzle1
     Day11.Puzzle1
     Day11.Puzzle2
diff --git a/src/Day1/Puzzle1.hs b/src/Day01/Puzzle1.hs
similarity index 85%
rename from src/Day1/Puzzle1.hs
rename to src/Day01/Puzzle1.hs
index e229270..7859825 100644
--- a/src/Day1/Puzzle1.hs
+++ b/src/Day01/Puzzle1.hs
@@ -1,14 +1,14 @@
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
 
-module Day1.Puzzle1 (day1_1) where
+module Day01.Puzzle1 (day01_1) where
 
 import Data.List (sort, transpose)
 
 listDistance :: [Int] -> [Int] -> Int
 listDistance xs ys = sum $ map abs $ zipWith (-) (sort xs) (sort ys)
 
-day1_1 :: IO ()
-day1_1 = do
+day01_1 :: IO ()
+day01_1 = do
   contents <- lines <$> readFile "input/day1.txt"
   let [x, y] = transpose $ map read . words <$> contents
   putStrLn $
diff --git a/src/Day1/Puzzle2.hs b/src/Day01/Puzzle2.hs
similarity index 88%
rename from src/Day1/Puzzle2.hs
rename to src/Day01/Puzzle2.hs
index dbee072..f953407 100644
--- a/src/Day1/Puzzle2.hs
+++ b/src/Day01/Puzzle2.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
 
-module Day1.Puzzle2 (day1_2) where
+module Day01.Puzzle2 (day01_2) where
 
 import Data.List (group, sort, transpose, uncons)
 import Data.Maybe (fromJust)
@@ -10,8 +10,8 @@ similarityScore xs ys =
   let elemsY = [(fst . fromJust $ uncons y, length y) | y <- (group . sort) ys]
    in sum [x * snd y | x <- xs, y <- elemsY, x == fst y]
 
-day1_2 :: IO ()
-day1_2 = do
+day01_2 :: IO ()
+day01_2 = do
   contents <- lines <$> readFile "input/day1.txt"
   let [x, y] = transpose $ map read . words <$> contents
   putStrLn $
diff --git a/src/Day2/Puzzle1.hs b/src/Day02/Puzzle1.hs
similarity index 88%
rename from src/Day2/Puzzle1.hs
rename to src/Day02/Puzzle1.hs
index 7907506..8570fa2 100644
--- a/src/Day2/Puzzle1.hs
+++ b/src/Day02/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day2.Puzzle1 (day2_1) where
+module Day02.Puzzle1 (day02_1) where
 
 import Data.List (sort, sortBy)
 import Data.Ord
@@ -10,8 +10,8 @@ isSafe xs = (isAscending xs || isDescending xs) && maximum distances <= 3 && min
     isDescending x = x == sortBy (comparing Down) x
     distances = map abs $ zipWith (-) xs (drop 1 xs)
 
-day2_1 :: IO ()
-day2_1 = do
+day02_1 :: IO ()
+day02_1 = do
   contents <- lines <$> readFile "input/day2.txt"
   let reports = map read . words <$> contents
   putStrLn $
diff --git a/src/Day2/Puzzle2.hs b/src/Day02/Puzzle2.hs
similarity index 91%
rename from src/Day2/Puzzle2.hs
rename to src/Day02/Puzzle2.hs
index 1ea8565..028d567 100644
--- a/src/Day2/Puzzle2.hs
+++ b/src/Day02/Puzzle2.hs
@@ -1,4 +1,4 @@
-module Day2.Puzzle2 (day2_2) where
+module Day02.Puzzle2 (day02_2) where
 
 import Data.List (inits, sort, sortBy, tails)
 import Data.Ord
@@ -16,8 +16,8 @@ removeLevel xs = zipWith (++) ys zs
     ys = map init $ drop 1 (inits xs)
     zs = map (drop 1) $ init (tails xs)
 
-day2_2 :: IO ()
-day2_2 = do
+day02_2 :: IO ()
+day02_2 = do
   contents <- lines <$> readFile "input/day2.txt"
   let reports = map read . words <$> contents
   putStrLn $
diff --git a/src/Day3/Puzzle1.hs b/src/Day03/Puzzle1.hs
similarity index 86%
rename from src/Day3/Puzzle1.hs
rename to src/Day03/Puzzle1.hs
index 82f6744..c29ffeb 100644
--- a/src/Day3/Puzzle1.hs
+++ b/src/Day03/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day3.Puzzle1 (day3_1) where
+module Day03.Puzzle1 (day03_1) where
 
 import Data.List.Split (splitOn)
 import Text.Regex.TDFA (getAllTextMatches, (=~))
@@ -8,8 +8,8 @@ sumMul xs =
   let vals = map (splitOn "," . filter (`elem` "0123456789,")) xs
    in sum $ map (product . map read) vals
 
-day3_1 :: IO ()
-day3_1 = do
+day03_1 :: IO ()
+day03_1 = do
   contents <- readFile "input/day3.txt"
   let mults = getAllTextMatches (contents =~ "mul\\([0-9]+,[0-9]+\\)") :: [String]
   putStrLn $
diff --git a/src/Day3/Puzzle2.hs b/src/Day03/Puzzle2.hs
similarity index 90%
rename from src/Day3/Puzzle2.hs
rename to src/Day03/Puzzle2.hs
index 3800c21..8f64522 100644
--- a/src/Day3/Puzzle2.hs
+++ b/src/Day03/Puzzle2.hs
@@ -1,4 +1,4 @@
-module Day3.Puzzle2 (day3_2) where
+module Day03.Puzzle2 (day03_2) where
 
 import Data.List (isPrefixOf)
 import Data.List.Split (split, splitOn, startsWith)
@@ -12,8 +12,8 @@ sumMul xs =
 filterDonts :: [String] -> String
 filterDonts = concat . concatMap (filter (not . isPrefixOf "don't()") . split (startsWith "do()"))
 
-day3_2 :: IO ()
-day3_2 = do
+day03_2 :: IO ()
+day03_2 = do
   contents <- split (startsWith "don't()") <$> readFile "input/day3.txt"
   let mults = getAllTextMatches (filterDonts contents =~ "mul\\([0-9]+,[0-9]+\\)") :: [String]
   putStrLn $
diff --git a/src/Day4/Puzzle1.hs b/src/Day04/Puzzle1.hs
similarity index 93%
rename from src/Day4/Puzzle1.hs
rename to src/Day04/Puzzle1.hs
index 65de1eb..d14fdcd 100644
--- a/src/Day4/Puzzle1.hs
+++ b/src/Day04/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day4.Puzzle1 (day4_1) where
+module Day04.Puzzle1 (day04_1) where
 
 import Data.List (isPrefixOf, transpose)
 
@@ -26,8 +26,8 @@ countOccurrences word text =
         then 1 + countOccurrences' word rest
         else countOccurrences' w rest
 
-day4_1 :: IO ()
-day4_1 = do
+day04_1 :: IO ()
+day04_1 = do
   contents <- lines <$> readFile "input/day4.txt"
   putStrLn $
     "Day 4, Puzzle 1 solution: "
diff --git a/src/Day4/Puzzle2.hs b/src/Day04/Puzzle2.hs
similarity index 94%
rename from src/Day4/Puzzle2.hs
rename to src/Day04/Puzzle2.hs
index 8db1661..cebc8ee 100644
--- a/src/Day4/Puzzle2.hs
+++ b/src/Day04/Puzzle2.hs
@@ -1,4 +1,4 @@
-module Day4.Puzzle2 (day4_2) where
+module Day04.Puzzle2 (day04_2) where
 
 import Data.List (isPrefixOf, tails, transpose)
 
@@ -27,8 +27,8 @@ submatricesVert n matrix@(_ : xxs) = submatrix matrix ++ submatricesVert n xxs
   where
     submatrix m = [take n $ map (take n) m]
 
-day4_2 :: IO ()
-day4_2 = do
+day04_2 :: IO ()
+day04_2 = do
   contents <- lines <$> readFile "input/day4.txt"
   let xmas = length . concatMap (filter (\x -> countOccurrences "MAS" x == 2) . submatricesVert 3) . transpose $ map tails contents
   putStrLn $ "Day 4, Puzzle 2 solution: " ++ show xmas
diff --git a/src/Day5/Puzzle1.hs b/src/Day05/Puzzle1.hs
similarity index 91%
rename from src/Day5/Puzzle1.hs
rename to src/Day05/Puzzle1.hs
index 0dfdccb..3b8dac3 100644
--- a/src/Day5/Puzzle1.hs
+++ b/src/Day05/Puzzle1.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS_GHC -Wno-incomplete-patterns #-}
 
-module Day5.Puzzle1 (day5_1) where
+module Day05.Puzzle1 (day05_1) where
 
 import Data.List.Split (splitOn)
 
@@ -13,8 +13,8 @@ isSorted rules (x : xs) =
 getMiddle :: [String] -> String
 getMiddle xs = xs !! (length xs `div` 2)
 
-day5_1 :: IO ()
-day5_1 = do
+day05_1 :: IO ()
+day05_1 = do
   contents <- map (splitOn "|") . lines <$> readFile "input/day5.txt"
   let rules = [(x, y) | [x, y] <- takeWhile (/= [""]) contents]
       updates = concatMap (map (splitOn ",")) . drop 1 $ dropWhile (/= [""]) contents
diff --git a/src/Day5/Puzzle2.hs b/src/Day05/Puzzle2.hs
similarity index 94%
rename from src/Day5/Puzzle2.hs
rename to src/Day05/Puzzle2.hs
index cb63cd7..d91ca1c 100644
--- a/src/Day5/Puzzle2.hs
+++ b/src/Day05/Puzzle2.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS_GHC -Wno-incomplete-patterns #-}
 
-module Day5.Puzzle2 (day5_2) where
+module Day05.Puzzle2 (day05_2) where
 
 import Data.List ((\\))
 import Data.List.Split (splitOn)
@@ -22,8 +22,8 @@ sortOnRules rules (x : xs) = sortOnRules rules beforeArray ++ [x] ++ sortOnRules
     beforeArray = xs \\ afterArray
     before = [p | (p, n) <- rules, n == x]
 
-day5_2 :: IO ()
-day5_2 = do
+day05_2 :: IO ()
+day05_2 = do
   contents <- map (splitOn "|") . lines <$> readFile "input/day5.txt"
   let rules = [(read x, read y) | [x, y] <- takeWhile (/= [""]) contents]
       unsorted = filter (not . isSorted rules) . map (map read) $ concatMap (map (splitOn ",")) . drop 1 $ dropWhile (/= [""]) contents
diff --git a/src/Day6/Puzzle1.hs b/src/Day06/Puzzle1.hs
similarity index 97%
rename from src/Day6/Puzzle1.hs
rename to src/Day06/Puzzle1.hs
index a0d2bf1..cc8cf85 100644
--- a/src/Day6/Puzzle1.hs
+++ b/src/Day06/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day6.Puzzle1 (day6_1) where
+module Day06.Puzzle1 (day06_1) where
 
 import Data.List (elemIndex, uncons)
 import Data.Maybe (fromJust, fromMaybe, isJust)
@@ -68,8 +68,8 @@ visitGrid (x, y) direction grid =
         then visitGrid nextPosition newDirection newGrid
         else newGrid
 
-day6_1 :: IO ()
-day6_1 = do
+day06_1 :: IO ()
+day06_1 = do
   contents <- lines <$> readFile "input/day6.txt"
   let (x, y) =
         (\a b c d -> fst . fromJust $ uncons $ filter ((>= 0) . fst) [a, b, c, d])
diff --git a/src/Day6/Puzzle2.hs b/src/Day06/Puzzle2.hs
similarity index 98%
rename from src/Day6/Puzzle2.hs
rename to src/Day06/Puzzle2.hs
index 058f5ae..e3560ba 100644
--- a/src/Day6/Puzzle2.hs
+++ b/src/Day06/Puzzle2.hs
@@ -1,4 +1,4 @@
-module Day6.Puzzle2 (day6_2) where
+module Day06.Puzzle2 (day06_2) where
 
 import Data.List (elemIndex, uncons)
 import Data.Maybe (fromJust, fromMaybe, isJust)
@@ -93,8 +93,8 @@ setGridObstacles startPosition grid =
   let positions = [(x, y) | x <- [0 .. (length grid - 1)], y <- [0 .. (length (fst . fromJust $ uncons grid) - 1)], (x, y) /= startPosition, getGridVal (x, y) grid == 'X']
    in zipWith (`markVisited` '#') positions (replicate (length positions) grid)
 
-day6_2 :: IO ()
-day6_2 = do
+day06_2 :: IO ()
+day06_2 = do
   contents <- lines <$> readFile "input/day6.txt"
   let (x, y) =
         (\a b c d -> fst . fromJust $ uncons $ filter ((>= 0) . fst) [a, b, c, d])
diff --git a/src/Day7/Puzzle1.hs b/src/Day07/Puzzle1.hs
similarity index 91%
rename from src/Day7/Puzzle1.hs
rename to src/Day07/Puzzle1.hs
index 8c13983..eb55ec3 100644
--- a/src/Day7/Puzzle1.hs
+++ b/src/Day07/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day7.Puzzle1 (day7_1) where
+module Day07.Puzzle1 (day07_1) where
 
 import Data.List (transpose)
 import Data.List.Split (splitOn)
@@ -14,8 +14,8 @@ isSolvable cur (result, x : y : ys) =
     || isSolvable (cur * x + y) (result, ys)
     || isSolvable (cur * x * y) (result, ys)
 
-day7_1 :: IO ()
-day7_1 = do
+day07_1 :: IO ()
+day07_1 = do
   [x, y] <- transpose . map (splitOn ":") . lines <$> readFile "input/day7.txt"
   let results = map read x
       values = map read <$> map words y
diff --git a/src/Day7/Puzzle2.hs b/src/Day07/Puzzle2.hs
similarity index 94%
rename from src/Day7/Puzzle2.hs
rename to src/Day07/Puzzle2.hs
index 855dc78..fccccd0 100644
--- a/src/Day7/Puzzle2.hs
+++ b/src/Day07/Puzzle2.hs
@@ -1,4 +1,4 @@
-module Day7.Puzzle2 (day7_2) where
+module Day07.Puzzle2 (day07_2) where
 
 import Data.List (transpose)
 import Data.List.Split (splitOn)
@@ -22,8 +22,8 @@ isSolvable cur (result, x : y : ys) =
     || isSolvable ((cur `concatInt` x) * y) (result, ys)
     || isSolvable ((cur `concatInt` x) `concatInt` y) (result, ys)
 
-day7_2 :: IO ()
-day7_2 = do
+day07_2 :: IO ()
+day07_2 = do
   [x, y] <- transpose . map (splitOn ":") . lines <$> readFile "input/day7.txt"
   let results = map read x
       values = map read <$> map words y
diff --git a/src/Day8/Puzzle1.hs b/src/Day08/Puzzle1.hs
similarity index 95%
rename from src/Day8/Puzzle1.hs
rename to src/Day08/Puzzle1.hs
index 3125efd..f8724de 100644
--- a/src/Day8/Puzzle1.hs
+++ b/src/Day08/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day8.Puzzle1 (day8_1) where
+module Day08.Puzzle1 (day08_1) where
 
 import Control.Applicative
 import Data.List (uncons)
@@ -36,8 +36,8 @@ getAntinodes a b maxX maxY =
         then []
         else filter (\c -> isInside c maxX maxY) [(2 * xa - xb, 2 * ya - yb), (2 * xb - xa, 2 * yb - ya)]
 
-day8_1 :: IO ()
-day8_1 = do
+day08_1 :: IO ()
+day08_1 = do
   contents <- lines <$> readFile "input/day8.txt"
   let antennas = getAntennas contents
       x = length contents
diff --git a/src/Day8/Puzzle2.hs b/src/Day08/Puzzle2.hs
similarity index 96%
rename from src/Day8/Puzzle2.hs
rename to src/Day08/Puzzle2.hs
index fcf86b5..bdebccc 100644
--- a/src/Day8/Puzzle2.hs
+++ b/src/Day08/Puzzle2.hs
@@ -1,4 +1,4 @@
-module Day8.Puzzle2 (day8_2) where
+module Day08.Puzzle2 (day08_2) where
 
 import Control.Applicative
 import Data.Bifunctor (bimap)
@@ -47,8 +47,8 @@ getAntinodes a b maxX maxY =
             ++ takeWhile (\c -> isInside c maxX maxY) (generateCoords (coordinates a) (distX, distY))
             ++ takeWhile (\c -> isInside c maxX maxY) (generateCoords (coordinates b) (-distX, -distY))
 
-day8_2 :: IO ()
-day8_2 = do
+day08_2 :: IO ()
+day08_2 = do
   contents <- lines <$> readFile "input/day8.txt"
   let antennas = getAntennas contents
       x = length contents
diff --git a/src/Day9/Puzzle1.hs b/src/Day09/Puzzle1.hs
similarity index 94%
rename from src/Day9/Puzzle1.hs
rename to src/Day09/Puzzle1.hs
index ffe4a2c..da50868 100644
--- a/src/Day9/Puzzle1.hs
+++ b/src/Day09/Puzzle1.hs
@@ -1,4 +1,4 @@
-module Day9.Puzzle1 (day9_1) where
+module Day09.Puzzle1 (day09_1) where
 
 import Control.Applicative
 import Data.Char (digitToInt)
@@ -25,8 +25,8 @@ compact xs
 checksum :: [Int] -> Int
 checksum xs = sum $ zipWith (*) xs [0 ..]
 
-day9_1 :: IO ()
-day9_1 = do
+day09_1 :: IO ()
+day09_1 = do
   contents <- init <$> readFile "input/day9.txt"
   let diskMap = map digitToInt contents
   putStrLn $
diff --git a/src/Day9/Puzzle2.hs b/src/Day09/Puzzle2.hs
similarity index 97%
rename from src/Day9/Puzzle2.hs
rename to src/Day09/Puzzle2.hs
index 04d152c..0a79423 100644
--- a/src/Day9/Puzzle2.hs
+++ b/src/Day09/Puzzle2.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS_GHC -Wno-incomplete-patterns #-}
 
-module Day9.Puzzle2 (day9_2) where
+module Day09.Puzzle2 (day09_2) where
 
 import Data.Char (digitToInt)
 import qualified Data.Foldable as F
@@ -62,8 +62,8 @@ tuplesToIntList disk =
 checksum :: [Int] -> Int
 checksum xs = sum $ zipWith (*) (maskMinus1 xs) [0 ..]
 
-day9_2 :: IO ()
-day9_2 = do
+day09_2 :: IO ()
+day09_2 = do
   contents <- init <$> readFile "input/day9.txt"
   let disk = parseDiskMap $ map digitToInt contents
       i = fromMaybe (-1) $ S.findIndexR (\x -> fst x /= -1) disk
diff --git a/src/Main.hs b/src/Main.hs
index 0685975..df203cb 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -1,23 +1,23 @@
 module Main (main) where
 
-import Day1.Puzzle1
-import Day1.Puzzle2
-import Day2.Puzzle1
-import Day2.Puzzle2
-import Day3.Puzzle1
-import Day3.Puzzle2
-import Day4.Puzzle1
-import Day4.Puzzle2
-import Day5.Puzzle1
-import Day5.Puzzle2
-import Day6.Puzzle1
-import Day6.Puzzle2
-import Day7.Puzzle1
-import Day7.Puzzle2
-import Day8.Puzzle1
-import Day8.Puzzle2
-import Day9.Puzzle1
-import Day9.Puzzle2
+import Day01.Puzzle1
+import Day01.Puzzle2
+import Day02.Puzzle1
+import Day02.Puzzle2
+import Day03.Puzzle1
+import Day03.Puzzle2
+import Day04.Puzzle1
+import Day04.Puzzle2
+import Day05.Puzzle1
+import Day05.Puzzle2
+import Day06.Puzzle1
+import Day06.Puzzle2
+import Day07.Puzzle1
+import Day07.Puzzle2
+import Day08.Puzzle1
+import Day08.Puzzle2
+import Day09.Puzzle1
+import Day09.Puzzle2
 import Day10.Puzzle1
 import Day11.Puzzle1
 import Day11.Puzzle2
@@ -30,32 +30,32 @@ import System.Environment (getArgs)
 
 main :: IO ()
 main = do
-    args <- getArgs
-    case args of
-         "1":"1":_  -> day1_1
-         "1":"2":_  -> day1_2
-         "2":"1":_  -> day2_1
-         "2":"2":_  -> day2_2
-         "3":"1":_  -> day3_1
-         "3":"2":_  -> day3_2
-         "4":"1":_  -> day4_1
-         "4":"2":_  -> day4_2
-         "5":"1":_  -> day5_1
-         "5":"2":_  -> day5_2
-         "6":"1":_  -> day6_1
-         "6":"2":_  -> day6_2
-         "7":"1":_  -> day7_1
-         "7":"2":_  -> day7_2
-         "8":"1":_  -> day8_1
-         "8":"2":_  -> day8_2
-         "9":"1":_  -> day9_1
-         "9":"2":_  -> day9_2
-         "10":"1":_ -> day10_1
-         "11":"1":_ -> day11_1
-         "11":"2":_ -> day11_2
-         "12":"1":_ -> day12_1
-         "13":"1":_ -> day13_1
-         "13":"2":_ -> day13_2
-         "14":"1":_ -> day14_1
-         "15":"1":_ -> day15_1
-         _          -> error "Not implemented"
+  args <- getArgs
+  case args of
+    "1" : "1" : _ -> day01_1
+    "1" : "2" : _ -> day01_2
+    "2" : "1" : _ -> day02_1
+    "2" : "2" : _ -> day02_2
+    "3" : "1" : _ -> day03_1
+    "3" : "2" : _ -> day03_2
+    "4" : "1" : _ -> day04_1
+    "4" : "2" : _ -> day04_2
+    "5" : "1" : _ -> day05_1
+    "5" : "2" : _ -> day05_2
+    "6" : "1" : _ -> day06_1
+    "6" : "2" : _ -> day06_2
+    "7" : "1" : _ -> day07_1
+    "7" : "2" : _ -> day07_2
+    "8" : "1" : _ -> day08_1
+    "8" : "2" : _ -> day08_2
+    "9" : "1" : _ -> day09_1
+    "9" : "2" : _ -> day09_2
+    "10" : "1" : _ -> day10_1
+    "11" : "1" : _ -> day11_1
+    "11" : "2" : _ -> day11_2
+    "12" : "1" : _ -> day12_1
+    "13" : "1" : _ -> day13_1
+    "13" : "2" : _ -> day13_2
+    "14" : "1" : _ -> day14_1
+    "15" : "1" : _ -> day15_1
+    _ -> error "Not implemented"