import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        for(int i=1; i<=N; 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);
            }
        }
    }
}