Compilare: user.cpp: In function 'void printdrum(std::stack<int, std::deque<int, std::allocator<int> > >)': user.cpp:439: warning: unused variable 'nr' user.cpp: In function 'void dfsCV(Vertex**, int)': user.cpp:473: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dijkstra(Vertex**, int)': user.cpp:524: warning: comparison between signed and unsigned integer expressions user.cpp:530: warning: comparison between signed and unsigned integer expressions user.cpp:535: warning: comparison between signed and unsigned integer expressions user.cpp:536: warning: comparison between signed and unsigned integer expressions user.cpp:540: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void doDijkstra(char*)': user.cpp:632: warning: comparison between signed and unsigned integer expressions user.cpp:644: warning: comparison between signed and unsigned integer expressions user.cpp:672: warning: comparison between signed and unsigned integer expressions user.cpp:626: warning: unused variable 'nr_drum' user.cpp: In function 'int main()': user.cpp:689: warning: deprecated conversion from string constant to 'char*'