use std::io::{self, BufRead, BufReader, BufWriter, Write};

fn main() {
    let stdin = io::stdin();
    let mut stdin = BufReader::new(stdin.lock());
    let stdout = io::stdout();
    let mut stdout = BufWriter::new(stdout.lock());

    let n: u8 = read_line(&mut stdin).trim_end().parse().unwrap();

    for i in 1..n + 1 {
        match (i % 3, i % 5) {
            (0, 0) => writeln!(&mut stdout, "FizzBuzz").unwrap(),
            (0, _) => writeln!(&mut stdout, "Fizz").unwrap(),
            (_, 0) => writeln!(&mut stdout, "Buzz").unwrap(),
            _ => writeln!(&mut stdout, "{}", i).unwrap(),
        }
    }
}

fn read_line<R: BufRead>(reader: &mut R) -> String {
    let mut buf = String::new();
    reader.read_line(&mut buf).unwrap();
    buf
}