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Commit 1642769

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Prematurely optimize 2024 day 25 part 1
1 parent 3f4f716 commit 1642769

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‎src/main/scala/eu/sim642/adventofcode2024/Day25.scala

Lines changed: 1 addition & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -13,11 +13,7 @@ object Day25 {
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def countLockKeyFits(lockKeys: Seq[Grid[Boolean]]): Int = {
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val (keys, locks) = lockKeys.partition(isKey)
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(for {
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key <- keys
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lock <- locks
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if fits(key, lock)
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} yield ()).size
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keys.view.map(key => locks.count(fits(key, _))).sum
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}
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def parseLockKey(s: String): Grid[Boolean] = s.linesIterator.map(_.map(_ == '#').toVector).toVector

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