Eroare de compilare: user.cpp: In function ‘long long int go(int, int, std::vector<std::pair<long long int, long long int> >&, std::vector<std::pair<long long int, long long int> >&)’: user.cpp:49:26: error: expected primary-expression before ‘=’ token for (int i = st; i < = dr; ++ i) if (abs(Y[i].second - X[mid].first) <= solution) ^ user.cpp: In function ‘int main()’: user.cpp:65:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < X.size(); ++ i) ^ user.cpp:71:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < X.size(); ++ i) ^