import java.util.Scanner;
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);
			}
		}
		sc.close();
	}
}