import scala.io.{StdIn => in}
import scala.collection.{mutable => mu}

object Main extends App {
  val Array(d, n) = in.readLine.split(" ").map(_.toInt)
  val ans = if(d == 0) n else (1 to n).map(i => i * math.pow(100,d).toInt).last
  println(ans)
}