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Fix 2018/2/2 solution

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Aly 2018-12-01 21:22:51 -08:00
parent 1968911351
commit 30fad2d678
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1 changed files with 3 additions and 3 deletions
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6
aoc/src/main/scala/aoc/y2018/Day02.scala
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@ -14,9 +14,9 @@ object Day02 extends Day {
override def part2(input: String): String = { override def part2(input: String): String = {
val lines = input.lines.toList val lines = input.lines.toList
val distanceMap = lines.flatMap(s => lines.map(c => ((s, c), levenshtein(s, c)))).toMap val distanceMap = lines.flatMap(s => lines.map(c => ((s, c), s.intersect(c)))).toMap
val ((s, c), _) = distanceMap.filter {case (_, d) => d > 0 }.minBy { case (_, d) => d } val (_, r) = distanceMap.filter { case ((a, _), d) => d.length != a.length }.maxBy { case (_, d) => d.length }
s.intersect(c).mkString r.mkString
} }
} }