import java.util.Scanner;
public class b {

	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 % 3 == 0 && i % 5 == 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);
			}
		}
		sc.close();

	}

}