Compilare: main.cpp: In member function 'int Graf_Neorientat::DFS_DARB(int, int, std::vector<int>&)': main.cpp:134:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 134 | for(int i=0;i<lista_adiacenta[start].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graf_Neorientat::BFS_DFS_DARB(int)': main.cpp:153:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 153 | for(int i=0;i<lista_adiacenta[nod_curent].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:162:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 162 | for(int i=0;i<viz.size();i++) | ~^~~~~~~~~~~ main.cpp: In static member function 'static int Graf_Neorientat::BFS_DFS_DARB_INFO_ARENA(int, std::vector<std::vector<int> >&)': main.cpp:180:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 180 | for(int i=0;i<lista_ad[nod_curent].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:189:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 189 | for(int i=0;i<viz.size();i++) | ~^~~~~~~~~~~ main.cpp: In static member function 'static int Graf_Neorientat::DFS_DARB_INFO_ARENA(int, int, std::vector<int>&, std::vector<std::vector<int> >&)': main.cpp:200:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 200 | for(int i=0;i<lista_ad[start].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In static member function 'static void Graf_Neorientat::dfs_muchie_critica(int, int, int, std::unordered_map<int, std::vector<int> >, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)': main.cpp:233:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 233 | for(int i=0; i<lista_adiacenta1[nod].size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In static member function 'static std::vector<std::vector<int> > Graf_Neorientat::muchii_critice(int, std::vector<std::vector<int> >)': main.cpp:254:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 254 | for(int i=0; i<connections.size(); i++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp:267:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 267 | for(int i=0; i<connections.size(); i++)//parcurgem vectorul de muchii | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In static member function 'static bool Graf_Neorientat::havel_hakimi(std::vector<int>)': main.cpp:295:16: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 295 | if(grade[0]>=grade.size())//daca primul grad este mai mare decat numarul de noduri-1 atunci este clar ca nu se poate scrie un graf cu aceste grade main.cpp:300:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 300 | for(int i=0;i<grade.size();i++) | ~^~~~~~~~~~~~~ main.cpp:311:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 311 | for(int i=1;i<grade.size();i++) | ~^~~~~~~~~~~~~ main.cpp: In member function 'void Graf_Neorientat::dfs_biconex_stiva(int, std::vector<int>&, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<std::set<int, std::less<int> > >&, std::stack<std::pair<int, int> >&)': main.cpp:329:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 329 | for(int i=0;i<lista_adiacenta[nod].size();i++)//parcurgem inca o data arborele dfs | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf_Neorientat::dfs_biconex(int, int, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::unordered_map<int, std::vector<int> >&)': main.cpp:371:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 371 | for(int i=0;i<lista_adiacenta[nod].size();i++)//parcurgem lista de veicini a nodului | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~