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