import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		for(int i = 1; i <= n; 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);
		}
	}

}