#include <stdio.h>

int main (void){
	int n,c;
	c = 1;
	scanf("%d",&n);
	do{
		if(c%3 == 0 || c%5 == 0){
			if(c%3 == 0) printf("Fizz");
			if(c%5 == 0) printf("Buzz");
		}else printf("%d",c);
		printf("\n");
		c++;
	}while(n>=c);
	return(0);
}