import java.util.Scanner;
public class No9002 {
  public static void main(String[] args) {
    int n;
    Scanner sc = new Scanner(System.in);
    n = sc.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);
      }
    }
  }
}