Compilare: user.cpp: In function 'void printdrum(std::stack<int, std::deque<int, std::allocator<int> > >)': user.cpp:465: warning: unused variable 'nr' user.cpp: In function 'void dfsCV(Vertex**, int)': user.cpp:498: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dijkstra(Vertex**, int)': user.cpp:554: warning: comparison between signed and unsigned integer expressions user.cpp:560: warning: comparison between signed and unsigned integer expressions user.cpp:565: warning: comparison between signed and unsigned integer expressions user.cpp:566: warning: comparison between signed and unsigned integer expressions user.cpp:570: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void doDijkstra(char*)': user.cpp:665: warning: comparison between signed and unsigned integer expressions user.cpp:677: warning: comparison between signed and unsigned integer expressions user.cpp:707: warning: comparison between signed and unsigned integer expressions user.cpp:659: warning: unused variable 'nr_drum' user.cpp: In function 'int main()': user.cpp:725: warning: deprecated conversion from string constant to 'char*'