Compilare: main.cpp: In member function 'void Graf::camionas()': main.cpp:167:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 167 | for (int v = 0; v < listaAdiacenta[u].size(); v++) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Cablaj::cablaj()': main.cpp:492:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 492 | for(int i=0; i<localitati.size(); i++){ | ~^~~~~~~~~~~~~~~~~~