import scala.math.min

object Main {
    def main(args: Array[String]) {
        var input = io.Source.stdin.getLines().mkString("\n");
        var ss = input.split('\n').toList;
        val xs = line_to_list_of_int(ss(0));
        val x = xs(0);
        val a = xs(1);
        println(if (x < a) "0" else "10");
    }
    def line_to_list_of_int(s: String): Array[Int] = {
        return s.split(' ').map(_.toInt).toArray;
    }
}
