#include <stdio.h>
int main(void)
{
        int i;
        int num;
        bool debounce;

        scanf("%d", &num);

        for (i = 1; i <= num; i++) {
                debounce = true;

                if ((i % 3) == 0) {
                        printf("Fizz");
                        debounce = false;
                }
                if ((i % 5) == 0) {
                        printf("Buzz");
                        debounce = false;
                }
                if (debounce) {
                        printf("%d", i);
                }

                printf("\n");
        }
        return 0;
}