use std::io::{self, Read};

fn read_u8<R: Read>(reader: &mut R) -> u8 {
    reader
        .by_ref()
        .bytes()
        .filter_map(|r| r.ok())
        .skip_while(|&b| b < b'0' || b > b'9')
        .take_while(|&b| b >= b'0' && b <= b'9')
        .map(|b| b - b'0')
        .fold(0, |res, i| res * 10 + i)
}

fn print_fizzbuzz(n: u8) {
    match (n % 3, n % 5) {
        (0, 0) => println!("FizzBuzz"),
        (0, _) => println!("Fizz"),
        (_, 0) => println!("Buzz"),
        _ => println!("{}", n),
    };
}

fn main() {
    let stdin = io::stdin();
    let mut stdin = stdin.lock();

    let n = read_u8(&mut stdin);

    for i in 1..n + 1 {
        print_fizzbuzz(i);
    }
}