#include <iostream>

using namespace std;

int main(int argc, char** argv)
{
	int n;
	cin >> n;
	for (int ii=1; ii<n; ++ii) {
		if (ii%15==0)     cout << "FizzBuzz" << endl;
		else if (ii%3==0) cout << "Fizz" << endl;
		else if (ii%5==0) cout << "Buzz" << endl;
		else              cout << ii << endl;
	}
	return 0;
}