#include <iostream>
#include <clocale>

class Test
{
public:
	Test() { std::cout << "11"; }
};
int main()
{
	std::setlocale(LC_ALL, "Russian");
	
	double 
		a, result;
	std::cin >> a;


	for (size_t i = 2u; ; i++)
	{
		result = 1 + static_cast<double>(1) / i;
		if (result >= a)
			std::cout << "1 + 1 / " << i << std::endl;
		else break;
	}


	std::system("PAUSE >> void");
	return 0;
}