24 lines
581 B
Scala
24 lines
581 B
Scala
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import scala.io.Source
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object Day1 extends App:
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val calories = Source
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.fromURL(getClass.getResource("day1Input.txt"))
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.mkString
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.split('\n')
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.toList
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val elvesCalories = calories
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.foldLeft(List(0)) {
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case (elvesTotal, caloriesValue) if caloriesValue.isEmpty =>
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0 :: elvesTotal
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case (elfTotal :: elveTotal, caloriesValue) =>
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caloriesValue.toInt + elfTotal :: elveTotal
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}
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println(s"Part 1: ${elvesCalories.max}")
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val top3ElvesCalories = elvesCalories.sorted.takeRight(3).sum
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println(s"Part 2: ${top3ElvesCalories}")
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