Compilare: user.cpp: In function ‘void DFSS(int)’: user.cpp:17:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<G[nod].size();i++){ ^ user.cpp: In function ‘void DFS(int)’: user.cpp:29:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<T[nod].size();i++){ ^ user.cpp: In function ‘int main()’: user.cpp:63:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<Sol[i].size();j++){ ^