Compilare: main.cpp: In member function 'void Graf::afisare(std::ostream&)': main.cpp:105:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 105 | for (int j = 0; j < listaAd[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graf::BFS(int)': main.cpp:129:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 129 | 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:147:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 147 | for (int i = 0; i < listaAd[nod].size(); i++) ///parcurgem vecinii nodului curent | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graf::sortareTopologica(int*)': main.cpp:183:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 183 | for (int i = 0; i < listaAd[nod_curent].size(); i++) ///parcurgem vecinii | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::existaGrafHH(std::vector<int>&, int)': main.cpp:205:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 205 | if (nr > v.size()) ///daca gradul este mai mare decat numarul de elemente ramase | ~~~^~~~~~~~~~ main.cpp: In member function 'void Graf::dfs1(int, std::vector<int>&, std::stack<int>&)': main.cpp:228:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 228 | for (int i = 0; i < listaAd[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::dfs2(int, std::vector<int>&, std::vector<std::vector<int> >, std::vector<std::vector<int> >&, std::vector<int>&)': main.cpp:241:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 241 | for (int i = 0; i < listaTr[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::ctc(std::vector<int>, std::stack<int>, std::vector<std::vector<int> >, std::vector<int>, std::ostream&)': main.cpp:271:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 271 | for (int i = 0; i < rez.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:275:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 275 | for (int j = 0; j < rez[i].size(); j++) | ~~^~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DfsMuchiiCritice(int, int, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<std::vector<int> >&, std::ostream&)': main.cpp:289:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 289 | for (int i = 0; i < listaAd[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::diametruArbore()': main.cpp:351:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 351 | for (int i = 1; i < rez.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:359:23: 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: In member function 'std::vector<int> GrafPonderat::dijkstra()': main.cpp:448:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 448 | for (int i = 0; i < muchiiCuCost[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~