import java.util.Scanner;

public class FizzBuzz {
	public static void main(String[] args) {
		FizzBuzz p = new FizzBuzz();
	}

	public FizzBuzz() {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		solve(n);
	}

	public void solve(int n) {
		for (int i = 1; i <= n; 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);
			
		}
	}

}