use std::fmt::Debug;
use std::io::stdin;
use std::str::FromStr;

fn read_line<T>() -> Vec<T>
    where T: FromStr, <T as FromStr>::Err: Debug {
    let mut s = String::new();
    stdin().read_line(&mut s).unwrap();
    s.trim().split_whitespace().map(|c| T::from_str(c).unwrap()).collect()
}

fn main() {
    let line1: Vec<usize> = read_line();
    let n: usize = line1[0];

    (1..n + 1).for_each(|x| {
        match x {
            it if it % 15 == 0 => println!("FizzBuzz"),
            it if it % 5 == 0 => println!("Buzz"),
            it if it % 3 == 0 => println!("Fizz"),
            _ => println!("{}", x)
        }
    });
}