#include <iostream>
#include <string>

auto main() -> int
{
	for (int a = 1; a < 10; ++a) {
		for (int b = 1; b < 10; ++b)
		{
			std::cout << std::to_string(a) + 'x' + std::to_string(b) + '=' + std::to_string(a * b) + '\n';
		}
	}
	return 0;
}