import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		sc.close();
		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);
			}
		}
	}
}