Created
November 27, 2015 12:41
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import java.io.PrintStream | |
import scala.io.Source | |
import scala.collection.mutable.Map | |
object gRanks { | |
def solve(p:Int, points:Seq[Int], n:Int, wNames:Seq[(Int, Array[String])], m:Int) = { | |
val score = Map[String, List[Int]]() | |
wNames.foreach{ x => | |
val atheletes = x._2 | |
val w = x._1 | |
atheletes.zipWithIndex.map( x => (x._1, if (x._2 >= p) 0 else points(x._2) * w)).foreach{ y => | |
if (score.contains(y._1)) { | |
score(y._1) = (y._2 :: score(y._1)).sortBy(-_).take(p) | |
} else { | |
score(y._1) = List[Int](y._2) | |
} | |
} | |
} | |
score.map( z => (z._1, z._2.sum)).toList.sortBy(x=>(-x._2, x._1)) | |
} | |
def main(args: Array[String]): Unit = { | |
val INPUT = "A-large-practice.in" | |
val OUTPUT = INPUT.takeWhile(_ != '.') + ".out" | |
val isConsole = false | |
val itr = Source.fromFile(INPUT).getLines() | |
val stream = if (isConsole) Console.out else new PrintStream(OUTPUT) | |
try { | |
val t = itr.next().toInt | |
(1 to t).foreach { x => | |
val p = itr.next().toInt | |
val points = itr.next().split(" ").map(_.toInt) | |
val n = itr.next().toInt | |
stream.println(s"Case #${x}:") | |
val wNames = for(i <- 1 to n) yield { | |
val s = itr.next().split(" ") | |
val w = s(0).toInt | |
val names = s.tail | |
(w, names) | |
} | |
val m = itr.next().toInt | |
var count = 1 | |
var lastScore = -1 | |
solve(p, points, n, wNames, m).zipWithIndex.foreach { x => | |
if (x._2 > 0 && x._1._2 < lastScore) { | |
count = x._2 + 1 | |
} | |
lastScore = x._1._2 | |
stream.println(s"${count}: ${x._1._1}") | |
} | |
} | |
} finally { | |
stream.flush() | |
if (!isConsole) stream.close() | |
} | |
} | |
} |
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