fn getline() -> String {
    let mut a = String::new();
    std::io::stdin().read_line(&mut a).ok();
    return a;
}

fn main() {
    let b = getline();
    let num = b.trim().parse::<u32>().unwrap();
    for n in 1..num+1 {
        if n % 3 == 0 {
            println!("Fizz");
        } else if n % 5 == 0 {
            println!("Buzz");
        } else if n % 15 == 0 {
            println!("FizzBuzz");
        } else {
            println!("{}", n)
        }
    }
}