Compilare: main.cpp: In member function 'int graf_neorientat::comp_biconexe(int, int)': main.cpp:55:1: warning: no return statement in function returning non-void [-Wreturn-type] 55 | } | ^ main.cpp: In function 'int main()': main.cpp:95:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 95 | for (int i = 0; i < G.muchii_critice.size(); i ++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~