import java.util.*;

class Main {
	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 % 3 == 0) System.out.print("Fizz");
			if(i % 5 == 0) System.out.print("Buzz");
			if(i % 3 != 0 && i % 5 != 0) System.out.print(i);
			System.out.println();
		}
	}
}