Eroare de compilare: main.cpp:7:19: error: 'acos' was not declared in this scope 7 | const double pi = acos(-1), eps = 1e-10; | ^~~~ main.cpp: In function 'void read_data(std::vector<std::pair<double, int> >&)': main.cpp:18:34: error: 'atan2' was not declared in this scope 18 | vec.emplace_back(atan2(y - Y, x - X), id); | ^~~~~ main.cpp: In function 'void calculate_data(std::vector<std::pair<double, int> >&)': main.cpp:27:57: error: 'eps' was not declared in this scope 27 | if (it->first - (it - 1)->first >= pi - eps) | ^~~ Non zero exit status: 1