import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = Integer.parseInt(sc.next());

    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);
      }
    }
  }
}