Compilare: main.cpp: In member function 'void Graf::BFS(int)': main.cpp:127:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 127 | for (int i=1; i < distante.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::NrCompConexeDFS(int)': main.cpp:168:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 168 | for (int i = 1; i < vizitate.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'void countSort(std::vector<int>&)': main.cpp:282:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 282 | for (int i = 1; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp:293:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 293 | for (int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp: In member function 'void Graf::HavelHakimi()': main.cpp:333:23: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 333 | if (secventa.size() < deScazut) | ~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:347:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 347 | for (int i = 0; i < secventa.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::MuchiiCrit()': main.cpp:540:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 540 | for (int i = 1; i < vizitate.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::SortareTopologica()': main.cpp:584:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 584 | for (int i = 1; i < vizitate.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void GrafPonderat::Kruskall()': main.cpp:901:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 901 | for (int i = 0; i < muchii.size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::DiametruArbore()': main.cpp:972:26: warning: 'frunza2' may be used uninitialized in this function [-Wmaybe-uninitialized] 972 | while (!vizitate[frunza2]) | ^