Compilare: user.cpp: In function ‘void tarja(int)’: user.cpp:27:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<l[nod].size();++i) ^ user.cpp: In function ‘void parcurgere_scmax(int, std::vector<int>, int)’: user.cpp:95:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(Max<stv.size()-1) ^ user.cpp:117:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<ctc[lacomponenta[nod]].size();++i) ^ user.cpp:119:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<l[ ctc[lacomponenta[nod]][i] ].size();++j) ^