use std::io::stdin;

fn get_line() -> String {
    let mut line = String::new();
    stdin().read_line(&mut line).ok();
    line
}

fn main() {
    let line = get_line();
    let integer: i32 = line.trim().parse().unwrap();
    for i in 1..integer + 1 {
        if i % 3 == 0 && i % 5 == 0 {
            println!("FizzBuzz");
            continue;
        }
        if i % 3 == 0 {
            println!("Fizz");
            continue;
        }
        if i % 5 == 0 {
            println!("Buzz");
            continue;
        }
        println!("{}", i);
    }
}