#include #include #include #include using namespace intcode; namespace { auto Compute(Machine machine, ValueType x, ValueType y) { machine.At(1) = x; machine.At(2) = y; Step(machine); return machine.At(0); } } // namespace auto main(int argc, char** argv) -> int { auto machine = Machine{ParseStream(aocpp::Startup(argc, argv))}; std::cout << "Part 1: " << Compute(machine, 12, 2) << std::endl; for (std::int64_t i = 0; i < 100; i++) { for (std::int64_t j = 0; j < 100; j++) { if (19690720 == Compute(machine, i, j)) { std::cout << "Part 2: " << 100 * i + j << std::endl; } } } }