Compilare: main.cpp:61: warning: ignoring '#pragma region Setters' [-Wunknown-pragmas] 61 | #pragma region Setters&Getters | main.cpp:87: warning: ignoring '#pragma endregion ' [-Wunknown-pragmas] 87 | #pragma endregion | main.cpp: In function 'int main()': main.cpp:832:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 832 | for (int i = 0; i < scc.size(); i++) | ~~^~~~~~~~~~~~