Compilare: main.cpp: In member function 'std::vector<int> Graf::BFS(int)': main.cpp:121:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 121 | for(int i = 0; i < listaAd[S].size(); i++) /// parcurgem vecinii nodului curent | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS(int, std::vector<int>&)': main.cpp:139:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 139 | for(int i = 0; i < listaAd[nod].size(); i++) /// parcurgem vecinii nodului curent | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graf::sortareTopologica(std::vector<int>)': main.cpp:175:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 175 | for(int i = 0; i < listaAd[nod_curent].size(); i++) /// parcurgem vecinii | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'bool Graf::HavelHakimi(std::vector<int>&, int)': main.cpp:200:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 200 | if(nr > v.size()) /// daca gradul este mai mare decat numarul de elemente | ~~~^~~~~~~~~~ main.cpp: In member function 'void Graf::DFS1_CTC_Kosaraju(int, std::vector<int>&, std::stack<int>&)': main.cpp:223:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 223 | for(int i = 0; i < listaAd[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS2_CTC_Kosaraju(int, std::vector<int>&, std::vector<std::vector<int> >, std::vector<int>&)': main.cpp:237:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 237 | for(int i = 0; i < listaTr[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS_MuchiiCritice(int, int, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<std::pair<int, int> >&)': main.cpp:287:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 287 | for(int i = 0; i < listaAd[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::diametruArbore()': main.cpp:359:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 359 | for(int i = 1; i < rez.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:368:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 368 | for(int i = 1; i < rez.size(); i++) | ~~^~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> GrafPonderat::dijkstra()': main.cpp:534:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 534 | for(int i = 0; i < muchiiCuCost[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> GrafPonderat::bellmanford(std::ostream&)': main.cpp:578:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 578 | for(int i = 0; i < muchiiCuCost[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void problemaSortareTopologica()': main.cpp:704:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 704 | for(int i = 0; i < rez.size(); i++) | ~~^~~~~~~~~~~~ main.cpp: In function 'void problemaComponenteTareConexe()': main.cpp:735:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 735 | for(int i = 0; i < rez.size(); i++)