import java.util.Scanner;
public class No9002 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x = sc.nextInt();
		for (int i=1; i<=x; i++){
			if(i%15==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);
			}
		}
	}
}