Compilare: user.cpp: In function 'void printdrum(std::stack<int, std::deque<int, std::allocator<int> > >)': user.cpp:452: warning: unused variable 'nr' user.cpp: In function 'void dfsCV(Vertex**, int)': user.cpp:485: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dijkstra(Vertex**, int)': user.cpp:536: warning: comparison between signed and unsigned integer expressions user.cpp:542: warning: comparison between signed and unsigned integer expressions user.cpp:547: warning: comparison between signed and unsigned integer expressions user.cpp:548: warning: comparison between signed and unsigned integer expressions user.cpp:552: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void doDijkstra(char*)': user.cpp:648: warning: comparison between signed and unsigned integer expressions user.cpp:660: warning: comparison between signed and unsigned integer expressions user.cpp:688: warning: comparison between signed and unsigned integer expressions user.cpp:642: warning: unused variable 'nr_drum' user.cpp: In function 'int main()': user.cpp:705: warning: deprecated conversion from string constant to 'char*'