arthur.cpp: In function `void InitializareDijkstra()': arthur.cpp:123: warning: comparison between signed and unsigned integer expressions arthur.cpp: In function `void Dijkstra()': arthur.cpp:147: warning: comparison between signed and unsigned integer expressions arthur.cpp:132: warning: `int vfMinim' might be used uninitialized in this function arthur.cpp: In function `void Afisare()': arthur.cpp:160: warning: unused variable `int q'