import java.util.*;

class A
{
	public static final Scanner scanner = new Scanner(System.in);
	public static void main (String[] args) throws java.lang.Exception
	{
		int input = scanner.nextInt();
		for(int i=1; i<=input; i++){
			String o = String.valueOf(i);
			if(i%3==0){
				System.out.print("Fizz");
				o = "";
			}
			if(i%5==0){
				System.out.print("Buzz");
				o = "";
			}
			System.out.println(o);
		}
	}
}