fn main() {
    let mut line = String::new();
    std::io::stdin().read_line(&mut line).expect("Read failed");
    let n :i64 = line.trim().parse().unwrap();

    for i in 1 .. (n+1) {
        if i % 15 == 0 {
            println!("FizzBuzz");
        }else if i % 5 == 0{
            println!("Fizz");
        }else if i % 3 == 0 {
            println!("Buzz");
        }else{
            println!("{}", i);
        }
    }
}