import java.util.Scanner;
import java.util.stream.IntStream;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();

        IntStream.rangeClosed(1, n).forEach(i -> {
            boolean isFizz = (i % 3 == 0);
            boolean isBuzz = (i % 5 == 0);
            if (isFizz) {
                System.out.print("Fizz");
            }
            if (isBuzz) {
                System.out.print("Buzz");
            }
            if (!isFizz & !isBuzz) {
                System.out.print(i);
            }
            if (i != n) {
                System.out.println();
            }
        });
    }
}