import java.util.Scanner;
class Wandbox
{
    public static void main(String[] args)
    {
    	Scanner sc = new Scanner(System.in);
    	int n = sc.nextInt();
    	
    	for (int i = 1; i <= n; i++) {
    		if (i % 15 == 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);
    		}
    	} 
    }
}