diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index 9105d93..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1766201043,
-        "narHash": "sha256-eplAP+rorKKd0gNjV3rA6+0WMzb1X1i16F5m5pASnjA=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "b3aad468604d3e488d627c0b43984eb60e75e782",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-25.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/flake.nix b/flake.nix
deleted file mode 100644
index ae661e6..0000000
--- a/flake.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  description = "Haskell flake";
-
-  inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
-  };
-
-  outputs = { self, nixpkgs }: let
-    system = "x86_64-linux";
-    pkgs = import nixpkgs { inherit system; };
-  in {
-    devShells.${system}.default = pkgs.mkShell {
-      packages = [(
-        pkgs.haskellPackages.ghcWithPackages (hp: with hp; [
-          extra
-          hoogle
-        ]))
-      ];
-    };
-  };
-}
diff --git a/src/Day2501.hs b/src/Day2501.hs
index dd52f60..8029395 100644
--- a/src/Day2501.hs
+++ b/src/Day2501.hs
@@ -1,11 +1,3 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):       9.3 ms ±   1.2 ms    [User: 7.2 ms, System: 1.9 ms]
-  Range (min … max):     7.8 ms …  12.0 ms    10 runs
-
--}
-
 module Main where
 
 convertToInts = map (\it -> (if head it == 'L' then -1 else 1) * read (drop 1 it))
diff --git a/src/Day2502.hs b/src/Day2502.hs
index 82cae20..b08f473 100644
--- a/src/Day2502.hs
+++ b/src/Day2502.hs
@@ -1,11 +1,3 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):     10.357 s ±  0.237 s    [User: 10.297 s, System: 0.045 s]
-  Range (min … max):    9.868 s … 10.727 s    10 runs
-
--}
-
 module Main where
 
 import Data.List (find, nub)
diff --git a/src/Day2503.hs b/src/Day2503.hs
index d3beff3..f84acae 100644
--- a/src/Day2503.hs
+++ b/src/Day2503.hs
@@ -1,11 +1,3 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):      61.9 ms ±   1.3 ms    [User: 58.6 ms, System: 3.0 ms]
-  Range (min … max):    60.4 ms …  64.4 ms    10 runs
-
--}
-
 module Main where
 
 import Data.List (tails, singleton)
diff --git a/src/Day2504.hs b/src/Day2504.hs
deleted file mode 100644
index 4109cab..0000000
--- a/src/Day2504.hs
+++ /dev/null
@@ -1,87 +0,0 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):      1.417 s ±  0.016 s    [User: 1.410 s, System: 0.005 s]
-  Range (min … max):    1.398 s …  1.443 s    10 runs
-
--}
-
-module Main where
-
-import Debug.Trace (trace)
-
-guard :: Bool -> [()]
-guard True  = [()]
-guard False = []
-
-gridMap :: (a -> b) -> [[a]] -> [[b]]
-gridMap f = map (map f)
-
-gridMapWithIndex :: ((Int, Int) -> a -> b) -> [[a]] -> [[b]]
-gridMapWithIndex f grid = map (\(y, row) -> map (\(x, cell) -> (f (x,y) cell)) $ zip [0..] row) $ zip [0..] grid
-
---------------------
------ Problems -----
---------------------
-
-isReachable :: [String] -> (Int, Int) -> Bool
-isReachable input (x,y) = let
-  w = length (head input)
-  h = length       input
-  in ((< (4+1)) . length) $ do
-  dy <- [-1..1]
-  dx <- [-1..1]
-
-  let ax = dx+x
-  let ay = dy+y
-
-  guard $ (ax >= 0 && ax < w && ay >= 0 && ay < h)
-
-  guard $ (input!!(y+dy))!!(x+dx) == '@'
-
-  return ()
-
-part1 :: String -> Int
-part1 str = length $ filter id a
-  where
-  w = length (head input)
-  h = length       input
-
-  input = lines str
-  a = do
-    y <- [0..w-1]
-    x <- [0..h-1]
-
-    guard $ (input!!y)!!x == '@'
-
-    return $ isReachable input (x,y)
-
-part2 :: String -> Int
-part2 str = go grid
-  where
-  grid = lines str
-  w = length (head grid)
-  h = length       grid
-
-  countBoxes = length . filter id . concat . gridMap (\c -> if c=='@' then True else False)
-
-  go :: [[Char]] -> Int
-  go grid | startCount == endCount = 0
-          | otherwise              = (startCount - endCount) + go end
-    where
-    startCount = countBoxes grid
-    end = iter grid
-    endCount   = countBoxes end
-
-  iter :: [[Char]] -> [[Char]]
-  iter input = gridMapWithIndex select input
-    where
-    select = \(x,y) c -> if c == '@' then if isReachable input (x,y) then '.' else '@' else c
-
-
-main :: IO ()
-main = do
-  str <- getContents
-
-  print $ part1 str
-  print $ part2 str
diff --git a/src/Day2505.hs b/src/Day2505.hs
deleted file mode 100644
index 9ed397a..0000000
--- a/src/Day2505.hs
+++ /dev/null
@@ -1,67 +0,0 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):       9.8 ms ±   1.3 ms    [User: 6.7 ms, System: 2.9 ms]
-  Range (min … max):     8.3 ms …  12.0 ms    10 runs
-
--}
-
-module Main where
-
-import Data.List (find)
-import Data.Maybe (fromJust, isNothing, isJust)
-
-type Range = (Int, Int)
-
-takeDropWhile :: (a -> Bool) -> [a] -> ([a], [a])
-takeDropWhile f xs = (takeWhile f xs, drop 1 $ dropWhile f xs)
-
-remove :: Eq a => a -> [a] -> [a]
-remove d []     = []
-remove d (x:xs) | d == x    =            xs
-                | otherwise = x:remove d xs
-
-part1 :: String -> Int
-part1 str = length $ filter id $ map isIdValid availableIds
-  where
-  input = lines str
-
-  (ranges, ids) = takeDropWhile (/="") input
-
-  freshRanges :: [Range]
-  freshRanges = map ((\(a,b)-> (read a, read b)) . takeDropWhile (/='-')) ranges
-
-  availableIds :: [Int]
-  availableIds = map read ids
-
-  isIdValid :: Int -> Bool
-  isIdValid n = any (\(lo,hi) -> n >= lo && n <= hi) freshRanges
-
-part2 :: String -> Int
-part2 str = sum $ map (\(lo, hi) -> hi - lo + 1) $ mergeRanges freshRanges
-  where
-  input = lines str
-
-  freshRanges :: [Range]
-  freshRanges = map ((\(a,b) -> (read a, read b)) . takeDropWhile (/='-')) $ takeWhile (/="") input
-
-  merge :: Range -> Range -> Range
-  merge a@(loA, hiA) b@(loB, hiB) = (min loA loB, max hiA hiB)
-
-  mergeRanges :: [Range] -> [Range]
-  mergeRanges [] = []
-  mergeRanges (x:xs) | isJust findRes = mergeRanges (remove item ((merge item x):xs))
-                     | otherwise      = x : mergeRanges xs
-    where
-    findRes = find (not . isDisjoint x) xs
-    item = fromJust findRes
-
-  isDisjoint :: Range -> Range -> Bool
-  (loA, hiA) `isDisjoint` (loB, hiB) = loB > hiA || loA > hiB
-
-main :: IO ()
-main = do
-  str <- getContents
-
-  print $ part1 str
-  print $ part2 str -- 248440777865316 < part2
diff --git a/src/Day2506.hs b/src/Day2506.hs
deleted file mode 100644
index f280797..0000000
--- a/src/Day2506.hs
+++ /dev/null
@@ -1,62 +0,0 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):      11.8 ms ±   1.3 ms    [User: 8.3 ms, System: 3.3 ms]
-  Range (min … max):     9.9 ms …  13.5 ms    10 runs
-
--}
-
-module Main where
-
-import Data.List (find, transpose)
-import Data.Maybe (isNothing, isJust)
-
-splitPred :: (a -> Bool) -> [a] -> [[a]]
-splitPred _ []  = []
-splitPred f str | isNothing $ find f str = [str]
-                | otherwise              = takeWhile (not . f) str : splitPred f (drop 1 $ dropWhile (not . f) str)
-
-part1 :: String -> Int
-part1 = sum . map calcOne . transpose . parser 
-  where
-  parser :: String -> [[String]]
-  parser = map splitLine . lines
-    where
-    splitLine :: String -> [String]
-    splitLine = filter (not . null) . words
-
-  calcOne :: [String] -> Int
-  calcOne xs = foldl1 operation operands
-    where
-    operation = if last xs == "+" then (+) else (*)
-
-    operands :: [Int]
-    operands = map read $ drop 1 $ reverse xs
-  
-
-part2 :: String -> Int
-part2 = sum . map (calcOne . transpose) . parse
-  where
-  parse = splitPred (all (==' ')) . transpose . lines
-
-  calcOne :: [String] -> Int
-  calcOne xs = foldl1 operation operands
-    where
-    operation = getOperation xs
-    operands = getOperands xs
-
-    getOperands :: [String] -> [Int]
-    getOperands xs = map read $ transpose operands
-      where
-      operands = take (length xs - 1) xs
-
-    getOperation :: [String] -> (Int -> Int -> Int)
-    getOperation xs = if isJust $ find (=='+') $ last xs then (+) else (*)
-
-
-main :: IO ()
-main = do
-  str <- getContents
-
-  print $ part1 str
-  print $ part2 str
diff --git a/src/Day2507.hs b/src/Day2507.hs
deleted file mode 100644
index dde6289..0000000
--- a/src/Day2507.hs
+++ /dev/null
@@ -1,58 +0,0 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):      19.7 ms ±   1.7 ms    [User: 15.9 ms, System: 3.6 ms]
-  Range (min … max):    17.7 ms …  22.9 ms    10 runs
-
--}
-
-module Main where
-
-import Data.List (singleton, elemIndex, nub)
-import Data.Maybe (fromJust)
-
-part1 :: String -> Int
-part1 str = go (drop 1 input) 0 beams
-  where
-  input = lines str
-
-  beams = [ fromJust $ elemIndex 'S' $ head input ]
-
-  go :: [String] -> Int -> [Int] -> Int
-  go []           acc _     = acc
-  go (line:lines) acc beams = go lines (acc + countSplits beams) $ nub $ concatMap splitBeam beams
-    where
-    countSplits :: [Int] -> Int
-    countSplits = length . filter (\beam -> (line !! beam) == '^')
-    
-    splitBeam beam | (line !! beam) == '^' = [beam-1, beam+1]
-                   | otherwise             = [beam]
-
-
-type Beam = (Int, Int)
-part2 :: String -> Int
-part2 str = go (drop 1 input) beams
-  where
-  input = lines str
-
-  beams = [ (fromJust $ elemIndex 'S' $ head input, 1) ]
-
-  go :: [String] -> [Beam] -> Int
-  go []           = sum . map snd
-  go (line:lines) = go lines . mergeNub . concatMap splitBeam
-    where
-    splitBeam (index, count) | (line !! index) == '^' = [(index-1, count), (index+1,count)]
-                             | otherwise              = [(index, count)]
-
-    mergeNub :: [Beam] -> [Beam]
-    mergeNub []         =  []
-    mergeNub ((i,n):xs) =  (i,n + merged) : mergeNub (filter (\(i',n') -> i /= i') xs)
-      where
-      merged = sum (map snd $ filter (\(i', n') -> i == i') xs)
-
-main :: IO ()
-main = do
-  str <- getContents
-
-  print $ part1 str
-  print $ part2 str
diff --git a/src/Day2508.hs b/src/Day2508.hs
deleted file mode 100644
index db19fc6..0000000
--- a/src/Day2508.hs
+++ /dev/null
@@ -1,66 +0,0 @@
-{-
-
-Benchmark 1: ./out
-  Time (mean ± σ):     783.0 ms ±   9.3 ms    [User: 743.1 ms, System: 38.1 ms]
-  Range (min … max):   765.1 ms … 798.5 ms    10 runs
-
--}
-
-module Main where
-
-import Debug.Trace
-import Data.Maybe (isNothing, fromMaybe, isJust, fromJust)
-import Data.List (find, tails, delete, minimumBy, nub, sort, sortOn)
-import Data.List.Split (splitOn)
-
-import Data.Set qualified as Set
-import Data.Set (Set)
-
-pairs :: [a] -> [(a,a)]
-pairs l = [(x,y) | (x:ys) <- tails l, y <- ys]
-
-type Coord = (Int, Int, Int)
-type Pair = (Coord, Coord)
-
-dist :: Pair -> Int
-dist ((a,b,c), (d,e,f)) = (d-a)^2 + (e-b)^2 + (f-c)^2
-
-part1 :: String -> Int
-part1 str = go 1000 (sortOn dist $ pairs coords) $ map (\n -> Set.fromList [n]) coords
-  where
-  coords = map ((\[x,y,z] -> (read x, read y, read z)) . splitOn ",") $ lines str
-
-  go :: Int -> [Pair] -> [Set Coord] -> Int
-  go 0 pairs            graphs = product $ map Set.size $ take 3 $ sortOn ((*(-1)) . Set.size) graphs
-  go n ((start,end):xs) graphs | isJust theSame = go (n-1) xs graphs
-                               | otherwise      = go (n-1) xs graphs'
-    where
-    theSame = find (\s -> Set.member start s && Set.member end s) graphs
-    startSet = fromJust $ find (Set.member start) graphs
-    endSet   = fromJust $ find (Set.member end  ) graphs
-
-    graphs' = Set.union startSet endSet : (delete startSet (delete endSet graphs))
-
-part2 :: String -> Int
-part2 str = go (sortOn dist $ pairs coords) $ map (\n -> Set.fromList [n]) coords
-  where
-  coords = map ((\[x,y,z] -> (read x, read y, read z)) . splitOn ",") $ lines str
-
-  go :: [Pair] -> [Set Coord] -> Int
-  go ((start,end):xs) graphs | isJust theSame   = go xs graphs
-                             | otherwise        = if length graphs' == 1 then x1*x2 else go xs graphs'
-    where
-    (x1,_,_) = start
-    (x2,_,_) = end
-    theSame = find (\s -> Set.member start s && Set.member end s) graphs
-    startSet = fromJust $ find (Set.member start) graphs
-    endSet   = fromJust $ find (Set.member end  ) graphs
-
-    graphs' = Set.union startSet endSet : (delete startSet (delete endSet graphs))
-
-main :: IO ()
-main = do
-  str <- getContents
-
-  print $ part1 str
-  print $ part2 str
diff --git a/template.hs b/template.hs
index ccea37f..0f65d1d 100644
--- a/template.hs
+++ b/template.hs
@@ -1,9 +1,3 @@
-{-
-
-< BENCHMARK RESULTS HERE >
-
--}
-
 module Main where
 
 part1 :: String -> Int