import java.util.Scanner;

public class FizzBuzz {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		if (sc.hasNextInt()) {
			int inputNumber = sc.nextInt();
			for (int i = 1; i <= inputNumber; ++i) {
				String word = "";
				if (i % 3 == 0) {
					word += "Fizz";
				}

				if (i % 5 == 0) {
					word += "Buzz";
				}

				if (word == "") {
					System.out.println(i);
				} else {
					System.out.println(word);
				}
			}
		}
	}

}