fn main() {
    let mut b = String::new();
    std::io::stdin().read_line(&mut b).unwrap();
    let v: Vec<&str> = b.split(' ').collect();
    let a: i32 = v[0].trim().parse().unwrap();
    let b: i32 = v[1].trim().parse().unwrap();
    println!("{}", (b + a - 1) / a)
}