#include <array>
#include <vector>
#include <cstdint>
#include <iostream>
int main()
{
std::vector<std::array<uint8_t, 3>> lol;
std::array<uint8_t, 3> kek {1,2,3};
std::cout << std::hex << kek[1] << std::endl;
}
I2luY2x1ZGUgPGFycmF5PgojaW5jbHVkZSA8dmVjdG9yPgojaW5jbHVkZSA8Y3N0ZGludD4KI2luY2x1ZGUgPGlvc3RyZWFtPgoKaW50IG1haW4oKSAKewogICBzdGQ6OnZlY3RvcjxzdGQ6OmFycmF5PHVpbnQ4X3QsIDM+PiBsb2w7CiAgIHN0ZDo6YXJyYXk8dWludDhfdCwgMz4ga2VrIHsxLDIsM307CiAgIHN0ZDo6Y291dCA8PCBzdGQ6OmhleCA8PCAga2VrWzFdIDw8IHN0ZDo6ZW5kbDsKfQ==