import java.util.Scanner;

public class Pract5
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        String n = sc.next();
        int i = Integer.parseInt(n);
        
        for(int j=1; j<=i; j++)
        {
            if(j%3==0){
                if(j%5==0){
                   System.out.println("FizzBuzz");
                } else {
                   System.out.println("Fizz");
                } 
            
            }else if(j%5==0){
                System.out.println("Buzz");
            }else{
                System.out.println(j);
            }
        }
    }
}