#include <stdio.h>

int main(void) {
	int s;
	scanf("%d",&s);
	s=s%15;
	switch(s){
	case 0:
		printf("Fizz Buzz");
		break;
	case 3:
	case 6:
	case 9:
	case 12:
		printf("Fizz");
		break;
	case 5:
	case 10:
		printf("Buzz");
		break;
	}
	return 0;
}