fn getline() -> String {
    let mut __ret = String::new();
    std::io::stdin().read_line(&mut __ret).ok();
    __ret
}

fn main() {
    let s = getline();
    let a: Vec<_> = s.trim().split(' ').collect();
    let x: i32 = a[0].parse().unwrap();
    let y: i32 = a[1].parse().unwrap();

    if y % x == 0 {
        // 割り切れた場合は最短
        let min_step = y / x;
        println!("{}", min_step);
    } else {
        let mut base = 1;
        loop {
            let tmp = x * base;
            if tmp > y {
                println!("{}", base);
                break;
            }
            base += 1;
        }
    }
}