#include<stdio.h>


int main() {

		int i, x;

scanf("%d",&i);

		for (x = 1; x <= i; x++) {

			



			if (x % 5 == 0 && x % 3 == 0) {
				printf("Fizzbuzz\n");



			}
			else if (x % 5 == 0) {

				printf("Buzz\n");

			}
			else if (x % 3 == 0) {

				printf("fizz\n");

			}
			else {
				printf("%d\n", x);



			}

		}
		
}