import java.util.Scanner;

public class No_9002 {

	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%5 == 0){
				System.out.println("Buzz");
			}
			else if(i%3 == 0){
				System.out.println("Fizz");
			}
			else{
				System.out.println(i);
			}
		}

	}

}