fn main() {
    no46();
}

fn no46() {
    let mut s: String = String::new();
    std::io::stdin().read_line(&mut s).ok();
    let v: Vec<u32> = s
        .trim()
        .split_whitespace()
        .map(|e| e.parse().ok().unwrap())
        .collect();
    let r: u32 = if v[1] % v[0] == 0 {
        v[1] / v[0]
    } else {
        v[1] / v[0] + 1
    };
    println!("{}", r)
}