fn main() {
    let mut num_s = String::new();
    std::io::stdin().read_line(&mut num_s).ok();
    let a: i32 = num_s.trim().parse().unwrap();

    let mut n: i32 = 1;
    while n <= a {
        match n % 15 {
            0 => println!("FizzBuzz"),
            3 | 6 | 9 | 12 => println!("Fizz"),
            5 | 10 => println!("Buzz"),
            _ => println!("{}", n),
        }
        n += 1;
    }
}