Omino.scala

import java.io.FileOutputStream

import scala.io.Source

object Omino {
  val INPUT = "D-large-practice.in"
  val OUTPUT = INPUT.takeWhile(_ != '.') + ".out"

  def main(args: Array[String]): Unit = {
    val itr = Source.fromFile(INPUT).getLines()
    val sets = itr.next().toInt

    val writer = new FileOutputStream(OUTPUT)
//    val writer = Console.out
    try {
      Console.withOut(writer) {
        for (set <- 1 to sets) {
          val Array(x, r, c) = itr.next().split(' ').map(_.toInt)
          val ret = if(solve(x, r min c, r max c)) "GABRIEL" else "RICHARD"
          println(s"Case #${set}: ${ret}")
        }
      }
    } finally {
      writer.flush()
      writer.close()
    }
  }

  def solve(x: Int, s: Int, l: Int): Boolean = (x, s, l) match {
    case _ if ((s * l) % x) != 0 => false
    case (3, 1, _) => false
    case (4, _, _) if s <= 2 => false
    case (5, _, _) if (s <= 2) || (s, l) == (3, 5) => false
    case (6, _, _) if s <= 3 => false
    case _ if x >= 7 => false
    case _ => true
  }
}