Compilare: main.cpp: In member function 'void Graf::BFS(int)': main.cpp:96:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | for (int i=1; i < distante.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::DFSrezolvare(int)': main.cpp:120:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 120 | for (int i = 1; i < vizitate.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::HavelHakimi()': main.cpp:240:23: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 240 | if (secventa.size() < deScazut) | ~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:254:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 254 | for (int i = 0; i < secventa.size(); i++) | ~~^~~~~~~~~~~~~~~~~