import java.util.*;

public class main {
    public static void main(String[] args) {
        var sc = new Scanner(System.in);
        var 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);
        }
    }
}