Obtain minimum pairs from Max Heap in scala

Sumit Rawal answered on September 2, 2023 Popularity 1/10 Helpfulness 1/10

answer Obtain minimum pairs from Max Heap in scala

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Obtain minimum pairs from Max Heap in scala

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import scala.collection.mutable.PriorityQueue

object MinPairsFromMaxHeap {
  def getMinimumPairs(maxHeap: PriorityQueue[(Int, Int)], threshold: Int): List[(Int, Int)] = {
    var result = List[(Int, Int)]()

    while (maxHeap.nonEmpty && maxHeap.head._1 < threshold) {
      val (value, index) = maxHeap.dequeue()
      result = result :+ (value, index)
    }

    result
  }

  def main(args: Array[String]): Unit = {
    // Example max heap of pairs (value, index)
    val maxHeap = PriorityQueue((10, 0), (8, 1), (7, 2), (6, 3), (5, 4))

    val threshold = 8
    val minimumPairs = getMinimumPairs(maxHeap, threshold)

    println("Minimum pairs below the threshold:")
    minimumPairs.foreach(pair => println(s"Value: ${pair._1}, Index: ${pair._2}"))
  }
}

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Source: chat.openai.com

Tags: max-heap minimum scala

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Contributed on Sep 02 2023

Sumit Rawal

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Obtain minimum pairs from Max Heap in scala

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import scala.collection.mutable.PriorityQueue

object MinPairsFromMaxHeap {
  def getMinimumPairs(maxHeap: PriorityQueue[(Int, Int)], threshold: Int): List[(Int, Int)] = {
    var result = List[(Int, Int)]()

    while (maxHeap.nonEmpty && maxHeap.head._1 < threshold) {
      val (value, index) = maxHeap.dequeue()
      result = result :+ (value, index)
    }

    result
  }

  def main(args: Array[String]): Unit = {
    // Example max heap of pairs (value, index)
    val maxHeap = PriorityQueue((10, 0), (8, 1), (7, 2), (6, 3), (5, 4))

    val threshold = 8
    val minimumPairs = getMinimumPairs(maxHeap, threshold)

    println("Minimum pairs below the threshold:")
    minimumPairs.foreach(pair => println(s"Value: ${pair._1}, Index: ${pair._2}"))
  }
}

Popularity 1/10 Helpfulness 1/10 Language scala

Source: chat.openai.com

Tags: max-heap minimum scala

Link to this answer
Share Copy Link

Contributed on Sep 02 2023

Sumit Rawal

0 Answers Avg Quality 2/10

Obtain minimum pairs from Max Heap in scala

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