import java.util.Scanner;

public class no_9002{
public static void main(String[] args){
Scanner scn =new Scanner(System.in);
int n = scn.nextInt();
for(int i = 1 ; i <= n ; i++){
if(i%3 == 0 && i%5 ==0){
System.out.print("FizzBizz");
}else if(i%3== 0){
System.out.print("Fizz");
}else if(i%5 == 0){
System.out.print("Bizz");
}else{System.out.print(i);
}System.out.println();
scn.close();
}
}
}