import java.util.Scanner;

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


	}//mainmethod

} //class