Compilare: main.cpp: In function 'std::vector<long long int> Dijkstra(int, int, std::vector<std::vector<std::pair<int, int> > >&)': main.cpp:30:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int i=0; i<lista_ad[nod_curent].size(); i++)//parcugem toti vecinii nevizitat ai nodului curent si verificam daca e nevoie de o modifcare a drumului minim | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~