Compilare: user.cpp: In function ‘void Bellman_Ford()’: user.cpp:218:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int k = 0; k < vecini[j].size(); k++) //Parcurgem toti vecinii ^ user.cpp: In function ‘int Dijkstra()’: user.cpp:238:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (short int j = 0; j < vecini[i].size(); j++) ^ user.cpp:255:53: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < vecini[nod_curent].size(); i++) ^