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recursivecurry/view_force.scala

Created September 13, 2016 01:20
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view_force.scala
val edges: Map[Int,IndexedSeq[(Int,Int)]] = (for {
i <- 1 to m
Array(x, y, z) = StdIn.readLine().split("\\s+").map(_.toInt)
vs <- Seq(x - 1 ->(y - 1, z), y - 1 ->(x - 1, z))
} yield vs).groupBy(_._1).mapValues(_.map(_._2)).view.force
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