import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int flag = 0;

		for (int i=1 ; i<=n ; i++){
			if (i%3 == 0){
				flag += 1;
			}
			if (i%5 == 0){
				flag += 2;
			}

			if (flag == 0){
				System.out.println(i);
			}
			else if (flag == 1){
				System.out.println("Fizz");
			}
			else if (flag == 2){
				System.out.println("Buzz");
			}
			else {
				System.out.println("FizzBuzz");
			}
		}

	}
}