Compilare: user.cpp: In function ‘void parcurge(int, int)’: user.cpp:27:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<vecini[nod].size();++i) ^ user.cpp:54:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<vecini[nod].size();++i) ^ user.cpp: In function ‘int minim(int)’: user.cpp:85:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<vecini[nod].size();++i) ^