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Last active July 21, 2017 05:51
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argmax in Scala
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gistfile1.scala
implicit class ArgmaxColl[A, CC[X] <: Seq[X]](val coll: CC[A]) extends AnyVal {
def argmax(implicit o:Ordering[A]): Int = coll.indices.maxBy(coll)
}
val as = scala.util.Random.shuffle(1 to 10)
as.argmax
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