#include <iostream>

class Divine
{
	std::int64_t _a;
	std::int64_t _b;

	static int RetardedModulo(int a, int b)
	{
		if (b < a)
		{
			a = a + b;
			b = a - b;
			a = a - b;
		}

		while (b >= a) { b -= a; }
		return b;
	}

public:
	Divine() = default;
	Divine(int a, int b) :
		_a{ a },
		_b{ b }{}
	static bool CanBeDivined(Divine&& object, bool(*DiviningFunc)(bool))
	{
		if (RetardedModulo(object._a, object._b) == 0)
		{
			return DiviningFunc(true) ? true : false;
		}
		else if (RetardedModulo(object._a, object._b) != 0)
		{
			return DiviningFunc(false) ? true : false;
		}
		else
		{
			return DiviningFunc(false) ? true : false;
		}
	}
};

int main()
{
	constexpr int a{ 10 };
	constexpr int b{ 2 };
	bool temporary=Divine().CanBeDivined(Divine(a, b),
		[](bool result)
		{
			return result;
		});
	if (temporary)
	{
		std::cout << "Can be divined\n";
	}
	else
	{
		std::cout << "Can not be divined\n";
	}
	return 0;
}