Compilare: main.cpp: In member function 'virtual long long int OrientedGraph::getCconexe()': main.cpp:126:45: warning: no return statement in function returning non-void [-Wreturn-type] 126 | virtual long long getCconexe() override{} | ^ main.cpp: In member function 'virtual void OrientedGraph::Kosaraju()': main.cpp:227:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 227 | for(int i = 0; i < cnnt; ++i) | ~~^~~~~~ main.cpp: In member function 'virtual void UnorientedGraph::dfsBCC(int)': main.cpp:277:14: warning: unused variable 'copii' [-Wunused-variable] 277 | unsigned copii = 0; | ^~~~~