Compilare: user.cpp: In function ‘void Dijkstra(int, int, int*)’: user.cpp:9: warning: unused variable ‘j’ user.cpp: In function ‘int main()’: user.cpp:73: warning: suggest parentheses around comparison in operand of ‘&’ user.cpp:77: warning: suggest parentheses around comparison in operand of ‘&’ user.cpp: In function ‘void Dijkstra(int, int, int*)’: user.cpp:9: warning: ‘vf’ may be used uninitialized in this function