Compilare: user.cpp:583:2: warning: no newline at end of file user.cpp: In function 'void dfsCV(int)': user.cpp:349: warning: comparison between signed and unsigned integer expressions user.cpp:370: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'long int dijkstra(Vertex**, int, int, long long unsigned int*)': user.cpp:420: warning: comparison between signed and unsigned integer expressions user.cpp:440: warning: comparison between signed and unsigned integer expressions user.cpp:418: warning: unused variable 'i' user.cpp:418: warning: unused variable 'k' user.cpp:419: warning: unused variable 'ok' user.cpp: In function 'int main()': user.cpp:575: warning: format '%06d' expects type 'int', but argument 3 has type 'long long unsigned int' user.cpp:528: warning: unused variable 'j'