import java.util.Scanner;

class Wandbox
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        for(int i=1;i<a+1;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);
            }
        }
    }
}