function main(arg) {
    const args = arg.split(' ');
    const a = parseInt(args[0], 10);
    const b = parseInt(args[1]);

    let result = 10;
    if (a < b) result = 0;

    console.log(result);
}

// main("3 5");

main(require('fs').readFileSync('/dev/stdin', 'utf8'));