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pokutuna/e52.scala

Created September 12, 2012 18:48
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e52.scala
def consistsOfSameNumber(num: Int): Boolean = {
val sorted = num.toString.sortWith(_ < _)
List(2, 3, 4, 5, 6).map(num * _).forall(_.toString.sortWith(_ < _) == sorted)
}
println(Stream.from(100000).find(consistsOfSameNumber).get) // => 142857
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