Compilare: main.cpp: In member function 'void Graf::BFS_infoarena()': main.cpp:168:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 168 | for (int j = 0; j < LA[nod_start].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS(int, int*)': main.cpp:191:23: 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 < LA[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS1(int, int*, std::vector<int>&)': main.cpp:229:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 229 | for (int i = 0; i < LA[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS2(int, int*, std::vector<int>*, int&, std::vector<int>*)': main.cpp:244:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 244 | for (int i = 0; i < LAT[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::CTC_infoarena1()': main.cpp:298:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 298 | for(int j = 0; j < CTC[i].size(); j++) | ~~^~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::dfsbiconex(int, int, int*, std::vector<std::set<int> >&, std::stack<std::pair<int, int> >&, int&, int*, std::vector<int>&)': main.cpp:319:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 319 | for(int i=0 ; i < LA[nod_curent].size() ; i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::HavelHakimi()': main.cpp:450:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 450 | if (v > arr.size()) | ~~^~~~~~~~~~~~ main.cpp: In member function 'void Graf::dfsMC(int, int, int&, int*, int*)': main.cpp:476:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 476 | for (int i = 0; i < LA[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::afisareMC()': main.cpp:499:9: warning: unused variable 'vizitat' [-Wunused-variable] 499 | int vizitat[maxi] = {0}; | ^~~~~~~ main.cpp: In member function 'void Graf::DFS_Darb(int, int*, int&, int&)': main.cpp:554:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 554 | for(int i = 0; i < LA[curr].size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::Apm_infoarena()': main.cpp:827:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 827 | for(int i=0; i<res.size(); i++) | ~^~~~~~~~~~~ main.cpp: In member function 'int Graf::Ciclu_Euler()': main.cpp:895:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 895 | for(i = 0 ; i<ciclu_eulerian.size() -1; i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:836:10: warning: unused variable 'ok' [-Wunused-variable] 836 | bool ok = false;