import java.util.Scanner;

class FizzBuzzQ{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        String str = in.next();
        int n = Integer.parseInt(str);
        for(int i = 1; i < n; 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);
            }
        }
    }
}