function Main(input) {

  var input = input.split("\n");
  var arya = input[0].split(" ").map(val => parseInt(val, 10)).slice(0, 2);
  var x = arya[0];
  var a = arya[1];
  var result = 10;
  if(x < a){
    var result = 0;
  }

  console.log(result);
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));