Compilare: main.cpp: In member function 'void Graf::hasEulerCircuit(std::ofstream&)': main.cpp:124:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 124 | for(int i = 0; i < rez.size(); i++) | ~~^~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graf::EulerCircuit()': main.cpp:144:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 144 | for (int i = 0; i < listaVecini[edge].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::printListaVecini() const': main.cpp:202:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 202 | for (int j = 0; j < listaVecini[i].size(); j++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::BFS(int, std::vector<int>&)': main.cpp:247:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 247 | for (int i = 0 ; i < listaVecini[nod - 1].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'bool Graf::HavelHakimi(std::vector<int>)': main.cpp:375:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 375 | for (int i = 0; i < grad.size(); i++){ | ~~^~~~~~~~~~~~~ main.cpp: In member function 'void Graf::printAPM(std::ofstream&)': main.cpp:429:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 429 | for (int i = 1; i < listaVecini.size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:436:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 436 | for (int i = 1; i < listaVecini.size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~