Compilare: user.cpp: In function ‘int bellman(int, int, int)’: user.cpp:55:25: warning: unused variable ‘ggg’ [-Wunused-variable] int ggg=0; ^ user.cpp:30:11: warning: unused variable ‘nod’ [-Wunused-variable] int i,nod,d,wram,vecin,j,nwram,r(inf); ^ user.cpp:30:15: warning: unused variable ‘d’ [-Wunused-variable] int i,nod,d,wram,vecin,j,nwram,r(inf); ^ user.cpp:30:17: warning: unused variable ‘wram’ [-Wunused-variable] int i,nod,d,wram,vecin,j,nwram,r(inf); ^