Compilare: user.cpp: In function ‘void djikstra(std::vector<std::vector<std::pair<int, int> > >&, int, std::vector<int>&, std::vector<int>&, std::vector<int>&, int)’: user.cpp:34:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (register int i = 0; i < Graph[u].size(); i++) ^ user.cpp: In function ‘int main()’: user.cpp:75:17: warning: variable ‘nody’ set but not used [-Wunused-but-set-variable] pair<int,int> nody = make_pair(0, x); // Se creeaza legatura cu sursa ^ user.cpp:76:23: warning: variable ‘nodx’ set but not used [-Wunused-but-set-variable] pair<int,int> nodx = make_pair(0, s); ^