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