using System;
public class Program
{
    static void Main()
    {
        string s = Console.ReadLine().Trim();
        int sInt = int.Parse(s);
        
        for(int i = 1; i <= sInt; i++)
        {
        	string ret = "";
        	ret = ((i % 3) == 0) ? "Fizz" : "";
        	ret += ((i % 5) == 0) ? "Buzz" : "";
         	ret = ret.Length <= 0 ? i.ToString() : ret;
         	
        	Console.WriteLine(ret);
        }
    }
}