Compilare: user.cpp: In function ‘void DFSA(int)’: user.cpp:36:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<A[nod].size();i++) ^ user.cpp: In function ‘void DFSB(int, int)’: user.cpp:47:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<B[nod].size();i++) ^ user.cpp: In function ‘int existsMuchie(int, int)’: user.cpp:71:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<C[a].size();i++) ^ user.cpp: In function ‘void makeGrafCompTareConexe()’: user.cpp:83:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<A[i].size();j++) ^ user.cpp: In function ‘int main()’: user.cpp:140:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<SolV.size();i++) ^