fn run() {
    let mut s = String::new();
    std::io::stdin().read_line(&mut s).unwrap();
    let n: usize = s.trim().parse().unwrap();
    let b = n & (!n + 1);
    let one = b >> (b.trailing_zeros() as usize);
    for i in one..=n {
        let n = i;
        let mut out = false;
        if n % [(), (), ()].len() == n ^ n {
            print!("Fizz");
            out = true;
        }
        if n % [(), (), (), (), ()].len() == n ^ n {
            print!("Buzz");
            out = true;
        }
        if !out {
            print!("{}", n);
        }
        println!();
    }
}

fn main() {
    run();
}