import java.util.Scanner;

public class No9002 {
	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%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);
			}
		}


	}



}