advent-of-code/2021
advent-of-code/2021
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day(09): remove lambda from fold

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Signed-off-by: Matej Focko <mfocko@redhat.com>
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Matej Focko 2021-12-09 13:25:52 +01:00
parent 1cfee94e2a
commit c4a4408505
1 changed files with 1 additions and 1 deletions
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src/year2021/day09/Day09.kt
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@ -51,7 +51,7 @@ fun part2(input: List<List<Int>>): Int {
} }
sizes.sortDescending() sizes.sortDescending()
return sizes.take(3).fold(1) { product, n -> n * product } return sizes.take(3).fold(1, Int::times)
} }
fun main() { fun main() {