Compilare: main.cpp: In member function 'void Graf::DfsSortare(int)': main.cpp:32:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for(i = 0; i < adc[nod].size(); i++) { | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DfsTareConexe(int, std::vector<int>&)': main.cpp:41:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 41 | for(int i = 0; i < adc2[nod].size(); i++) { | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::CompTareConexe()': main.cpp:84:19: 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(i = 0 ; i < a.size(); i++){ | ~~^~~~~~~~~~ main.cpp:85:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(j = 0; j < a[i].size(); j++) | ~~^~~~~~~~~~~~~