import java.util.Scanner;

public class Sample01 {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		
		int n = scan.nextInt();
		
		for(int i = 1;i <= n; i++){
			String s = "";
			
			if(i % 3 == 0){
				s += "Fizz";
			}			
			if(i % 5 == 0){
				s += "Bizz";
			}
			
			if(s == ""){
				s = String.valueOf(i);
			}
			
			System.out.println(s);
		}
	}
}