#include <iostream>
#include <boost\multiprecision\cpp_int.hpp>

using namespace boost::multiprecision;

int main() {
	int128_t a = 0xfffffffeu;
	int128_t b = -2;
	int128_t c = a ^ b;
	int128_t d = ~(a ^ ~b);

	std::cout << "a is " << a << std::endl;
	std::cout << "b is " << b << std::endl;
	std::cout << "c is " << c << std::endl;
	std::cout << "d is " << d << std::endl;

	return 0;
}