Compilare: main.cpp:853:1: warning: "/*" within comment [-Wcomment] 853 | /* | main.cpp: In constructor 'Graf::Graf(int, std::vector<std::vector<int> >)': main.cpp:62:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | for( int i = 0; i < lista_vecini1.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In copy constructor 'Graf::Graf(const Graf&)': main.cpp:68:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for( int i = 0; i < ob.lista_vecini.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'Graf& Graf::operator=(Graf&)': main.cpp:75:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for( int i = 0; i < ob.lista_vecini.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'std::ostream& operator<<(std::ostream&, Graf&)': main.cpp:84:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 84 | for( int i = 0; i < ob.lista_vecini.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:85:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for( int j = 0; j < ob.lista_vecini[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 < lista_vecini[u].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::vizitat(std::vector<int>&, std::vector<int>&, std::vector<int>&, int&, int&)': main.cpp:164:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 164 | for( int i = 0; i < lista_vecini[u].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::dfs_bi(int, int, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::deque<int>&, std::vector<std::vector<int> >&)': main.cpp:183:23: 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 < lista_vecini[k].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::strongconnect(int, int&, std::vector<int>&, std::vector<int>&, std::vector<bool>&, std::deque<int>&, std::vector<std::vector<int> >&)': main.cpp:234:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 234 | for( int i = 0; i < lista_vecini[v].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graf::sortaret()': main.cpp:288:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 288 | for( int i = 0; i <= lista_vecini.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:292:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 292 | for( int i = 0; i < lista_vecini.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:293:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 293 | for( int j = 0; j < lista_vecini[i].size(); j++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:309:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 309 | for( int i = 0; i < lista_vecini[nr].size(); i++ ){