import java.util.Scanner;
public class Main9001 {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int N = scan.nextInt();
		for(int i = 1; i <= N; i++)
			System.out.println(i%15==0 ? "FizzBuzz" : i%3==0 ? "Fizz" : i%5==0 ? "Buzz" : i + "");
	}
}