Problem 25
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package ninetyNineScalaProblems
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import scala.util.Random
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import scala.annotation.tailrec
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object Problem25:
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def randomPermute(list: List[Any]): List[Any] =
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@tailrec
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def loop(cursor: List[Any], acc: List[Any]): List[Any] =
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cursor match
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case head :: tail =>
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loop(tail, cursor(Random.between(0, cursor.length)) :: acc)
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case Nil =>
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acc
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loop(list, List())
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