'use strict'
const Main = (arg) => {
  let input = arg.trim().split('\n');
  let X = input[0].split(' ').map(Number)[0];
  let A = input[0].split(' ').map(Number)[1];

  let Ans = X >= A ? 10 : 0;
  console.log(Ans);

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