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day 11 part 2
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src/main/kotlin/days/day11.kt

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Original file line numberDiff line numberDiff line change
@@ -50,13 +50,13 @@ fun inspectItem(
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monkeyItems.toMutableMap().let {
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it[monkey] = it[monkey]!!.first.drop(1) to it[monkey]!!.second + 1
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val newItem = monkeyBehaviour[monkey]!!.first(item)
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val newItemDivided = worryReduction(newItem)
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val newItemReduced = worryReduction(newItem)
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val newMonkey =
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if ((newItemDivided % monkeyBehaviour[monkey]!!.second.first) == 0L)
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if ((newItemReduced % monkeyBehaviour[monkey]!!.second.first) == 0L)
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monkeyBehaviour[monkey]!!.second.second
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else
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monkeyBehaviour[monkey]!!.second.third
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it[newMonkey] = it[newMonkey]!!.first.plus(newItemDivided) to it[newMonkey]!!.second
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it[newMonkey] = it[newMonkey]!!.first.plus(newItemReduced) to it[newMonkey]!!.second
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it.toMap()
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}
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