import scala.io.StdIn.readLine

object Nabeatsu {
  def divisibleByThree = (_: Int) % 3 == 0
  def containsThree(x: Int): Boolean = x match {
    case x if x > 10 => x % 10 == 3 || containsThree(x / 10)
    case _ => false
  }

  def main(args: Array[String]): Unit = {
    val arr = readLine().split(" ").map(_.toInt)
    (arr(0) to arr(1)).filter(v => divisibleByThree(v) || containsThree(v)).foreach(System.out.println)
  }
}