Compilare: main.cpp: In member function 'bool Graf::havelHakimi(std::vector<int>)': main.cpp:313:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 313 | if (x > grade.size()) | ~~^~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graf::dijkstra()': main.cpp:391:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 391 | for (int i = 1; i < listaCosturi[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::bellmanFord()': main.cpp:423:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 423 | for (int i = 1; i < listaCosturi[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::diametruArbore()': main.cpp:474:35: warning: 'lastNode' may be used uninitialized in this function [-Wmaybe-uninitialized] 474 | dist = distanteMinime(lastNode); | ^