import java.util.Scanner;

class no9002{
	public static void main(String[] args) {
		Scanner stdIn=new Scanner(System.in);
		int n=stdIn.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);
		}
	}
}