import scala.collection.mutable
import scala.io.StdIn.*
import scala.util.chaining.*
import scala.math.*


@main def main =
  val n = readLine.toInt
  val a = readLine.split(' ').map(_.toInt)
  val b = readLine.split(' ').map(_.toInt)
  val c = readLine.split(' ').map(_.toInt)
  val result = a.count(_ % 3 != 0).toLong * b.count(_ % 3 != 0).toLong * c.count(_ % 3 != 0)
  println(result)