using System;
public class Program
{
    static void Main()
    {
        string s = Console.ReadLine();
        string[] t = s.Split(' ');
        int n = int.Parse(t[0]);
        string output;
        for(int i=0;i<n;i++) {
            output = "";
            if(i%3==0) {
                output = "Fizz";
            }
            if(i%5==0) {
                output += "Buzz";
            }
            Console.WriteLine(output);
        }
    }
}