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 && 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);
            }
        }

    }
}