import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String... args) throws Exception {
        int N = Integer.parseInt(new BufferedReader(new InputStreamReader(System.in)).readLine());
        for (int i = 1; i <= N; i++) {
            System.out.println(i % 15 == 0 ? "FizzBuzz" : i % 3 == 0 ? "Fizz" : i % 5 == 0 ? "Buzz" : i);
        }
    }
}