import java.util.Scanner;

public class Main {

	public static int ZERO = "".length();
	public static int ONE = "A".length();
	public static int THREE = "AAA".length();
	public static int FIVE = "AAAAA".length();
	public static int FIFTEEN = THREE * FIVE;
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		for(int i=ONE;i<=n;i++) {
			if (i % FIFTEEN == ZERO) {
				System.out.println("FizzBuzz");
			}else if(i % THREE == ZERO) {
				System.out.println("Fizz");
			}else if(i % FIVE == ZERO) {
				System.out.println("Buzz");
			}else{
				System.out.println(i);
			}
		}
	}

}