Compilare: user.cpp: In function 'void dfsCV(int, int, int)': user.cpp:370: warning: comparison between signed and unsigned integer expressions user.cpp:390: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int critic(int)': user.cpp:450: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dijkstra(Vertex**, int)': user.cpp:465: warning: comparison between signed and unsigned integer expressions user.cpp:479: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:559: warning: unused variable 'par' user.cpp:562: warning: unused variable 'mm' user.cpp:599: warning: 'drum[0]' is used uninitialized in this function