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