17 lines
517 B
Scala
17 lines
517 B
Scala
package ninetyNineScalaProblems
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import scala.annotation.tailrec
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object Problem08:
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def eliminateConsecutiveDuplicates(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 e1 :: e2 :: tail if e1 == e2 =>
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loop(tail, e1 :: acc)
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case e :: tail =>
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loop(tail, e :: acc)
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case Nil =>
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acc
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loop(list, List()).reverse |