Compilare: user.cpp: In function ‘void dijkstra(int, int, int)’: user.cpp:29:11: warning: unused variable ‘nod’ [-Wunused-variable] int i,nod,d,wram,vecin; ^ user.cpp:29:15: warning: unused variable ‘d’ [-Wunused-variable] int i,nod,d,wram,vecin; ^ user.cpp:29:17: warning: unused variable ‘wram’ [-Wunused-variable] int i,nod,d,wram,vecin; ^