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

fn main() {
    let a = getline().trim().parse::<i32>().unwrap();
    let b = getline().trim().parse::<i32>().unwrap();
    let quatient = b / a;
    let reminder = b % a;
    if reminder == 0 {
        println!("{}", quatient);
    } else {
        println!("{}", quatient + 1);
    }
}