import java.util.Scanner;

class Main{
	public static void main(String[] agrs) {
		Scanner stdIn=new Scanner(System.in);
		int f='d'-'a',b='f'-'a',n,i='b'-'a',t='a'-'a';
		n=stdIn.nextInt();
		for(;i<=n;i++) {
			if(i%f!=t||i%b!=t) {
				if(i%f!=t) {
					if(i%b==t) System.out.println("Buzz");
					else System.out.println(i);
				}
				else System.out.println("Fizz");
			}
			else System.out.println("FizzBuzz");
		}
	}
}