import java.util.Scanner;

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 % 5 == 0)
				System.out.println("Buzz");
			else if(i % 3 == 0)
				System.out.println("Fizz");
			else
				System.out.println(i);
		}
	}
}