import java.util.Scanner;

public class Yuki9002 {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int N = scan.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);
		}

	}

}