Compilare: main.cpp: In member function 'void Graf::bfs(int, std::ostream&)': main.cpp:161:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 161 | for(int i=0; i<listaAdiacenta[nodCurent].size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::sortareTopologica(std::ostream&)': main.cpp:191:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 191 | for(int i = 0; i < listaAdiacenta[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::initializareCompBiconexe(std::ostream&)': main.cpp:276:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 276 | for(int i = 0; i < nrComponenteBiconexe; i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:277:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 277 | for(int j = 0; j < componenteBiconexe[i].size(); j++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::initializareCompTareConexe(std::ostream&)': main.cpp:352:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 352 | for(int i = 0; i < nrComponenteTareConexe; i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:353:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 353 | for(int j = 0; j < listaComponenteTareConexe[i].size(); j++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<std::vector<int> > Graf::criticalConnections(int, std::vector<std::vector<int> >&)': main.cpp:449:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 449 | for(int i = 0; i < connections.size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::ApmPrim(std::ofstream&)': main.cpp:588:90: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 588 | if (vecinSiCost.second == elementSiDistantaMin.first && muchiiApm.size() < noduri - 1){ | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:592:41: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 592 | if(muchiiApm.size() >= noduri - 1) | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:661:65: warning: unused variable 'nodStart' [-Wunused-variable] 661 | int noduri, muchii, extremitateInitiala, extremitateFinala, nodStart; | ^~~~~~~~