Compilare: user.cpp: In function ‘void Dijkstra(int)’: user.cpp:51:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<Graf[t].size();++j) ^ user.cpp: In function ‘int Rezolvare()’: user.cpp:89:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^