17 lines
439 B
Haskell
Executable file
17 lines
439 B
Haskell
Executable file
#!/usr/bin/env runghc
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module Day13.Part1 where
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ts = 1000434
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bids = [17,41,983,29,19,23,397,37,13]
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waitTime ts bid = (ts `div` bid) * bid + bid - ts
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minimumBy fn (inp:inps) = minimumBy' fn inps inp
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where
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minimumBy' _ [] curr = curr
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minimumBy' fn (x:xs) curr
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| fn curr < fn x = minimumBy' fn xs curr
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| otherwise = minimumBy' fn xs x
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main = putStrLn (show $ fst $ minimumBy snd $ zip bids $ map (waitTime ts) bids)
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