import java.util.Scanner;
import java.io.*;
class ex1{
	public static void main(String[] args) throws IOException
	{
		Scanner scan = new Scanner(System.in);
		
		int k = scan.nextInt();
		for(int i=1; i<=k; i++){
			if(i%5==0 && i%3 ==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);
		}
	}
}