import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);
		int n = stdIn.nextInt();
		for (int i = 1; i < n + 1; i++) {
			if (i % 15 == 0) {
				System.out.println("FizzBuzz");
			} else if (i % 3 == 0) {
				System.out.println("Fizz");
			} else if (i % 5 == 0) {
				System.out.println("Buzz");
			} else
				System.out.println(i);
		}
	}
}