let main = (standardInput) => {
    var line = standardInput.split(' ');
    var a = Number.parseInt(line[0]);
    var b = Number.parseInt(line[1]);
    if (b % a == 0){
        console.log(b / a);
    } else {
    console.log(Math.floor(b /a)+1);
    }
}

main(require('fs').readFileSync('/dev/stdin', 'UTF-8'));