fn main() {
    use std::io::Read;
    let mut buffer = String::new();
    std::io::stdin().read_to_string(&mut buffer).unwrap();
    let n: usize = buffer.trim_right().parse().unwrap();
    let zero  = "".len();
    let one   = " ".len();
    let three = "   ".len();
    let five  = "     ".len();
    for i in zero..n {
        let i = i + one;
        if i % three == zero && i % five == zero {
            println!("FizzBuzz");
        } else if i % three == zero {
            println!("Fizz");
        } else if i % five == zero {
            println!("Buzz");
        } else {
            println!("{}", i);
        }
    }
}