Compilare: user.cpp: In function ‘void Dfs(int)’: user.cpp:20:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < GraphT[Node].size(); i++) ^ user.cpp: In function ‘void SortTop(int)’: user.cpp:29:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Graph[Node].size(); i++) ^ user.cpp: In function ‘void Write()’: user.cpp:76:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j = 0; j < Component[i].size(); j++) ^