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