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haskell: simplify runAoC invocations

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Xiretza 2020-12-06 07:37:17 +01:00
parent 9aefab8549
commit 8a359603d5
2 changed files with 2 additions and 2 deletions
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2
2020/day3/day3.hs
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@ -23,6 +23,6 @@ countHits = length . filterMap lookup . catMaybes .: compose2 (zipWith mzip) may
treeCharToBool :: Char -> Bool treeCharToBool :: Char -> Bool
treeCharToBool = (== '#') treeCharToBool = (== '#')
main = runAoC (fmap (cycle . map treeCharToBool) <$> lines) part1 part2 main = runAoC (map (cycle . map treeCharToBool) . lines) part1 part2
where part1 = countHits (3, 1) where part1 = countHits (3, 1)
part2 = product . (fmap countHits [(1,1), (3,1), (5,1), (7,1), (1,2)] ??) part2 = product . (fmap countHits [(1,1), (3,1), (5,1), (7,1), (1,2)] ??)

2
2020/day5/day5.hs
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@ -18,6 +18,6 @@ findHole (x:y:ys) | y == next = findHole $ y:ys
where next = succ x where next = succ x
findHole _ = Nothing findHole _ = Nothing
main = runAoC (fmap (fromJust . binarify) <$> lines) part1 part2 main = runAoC (map (fromJust . binarify) . lines) part1 part2
where part1 = foldr1 max where part1 = foldr1 max
part2 = fromJust . findHole . sort part2 = fromJust . findHole . sort