import java.util.*;

public class Main {
	public static void main(String[] args) {
	  
	  Scanner sc = new Scanner(System.in);
	  int num = sc.nextInt();
	  
	  
	  for(int i = 1; i <= num; i++) {
	        int result = i;
	        if(result % 15 == 0) {
	            System.out.println("FizzBuzz");
	        }else if(result % 5 == 0) {
	            System.out.println("Buzz");
	        }else if(result % 3 == 0) {
	            System.out.println("Fizz");
	        }else {
	            System.out.println(i);
	        }
	  }
	  
	}
}