#include <iostream>
#include <cstdlib>
using namespace std;

template <int FIRST, int LAST, int STEP>
inline void print()
{
	enum {done = STEP >= 0 ? FIRST + STEP > LAST : FIRST + STEP < LAST};
	cout << FIRST << "\n";
	print<done ? 0 : FIRST + STEP, done ? 0 : LAST, done ? 0 : STEP>();
}

template <>
inline void print<0, 0, 0>() {}

int main()
{
	print<10, 2, -3>();
	return EXIT_SUCCESS;
}