Compilare: user.cpp:4:39: warning: ‘typedef’ was ignored in this declaration [enabled by default] typedef struct Muchie {int e1,e2,cost;}; ^ user.cpp: In function ‘int main()’: user.cpp:80:36: warning: unused variable ‘t’ [-Wunused-variable] int i,j,min_c,max_c,M=0,cost=0,t,A[Nmax],cc,rasp=0; ^ user.cpp:80:38: warning: variable ‘A’ set but not used [-Wunused-but-set-variable] int i,j,min_c,max_c,M=0,cost=0,t,A[Nmax],cc,rasp=0; ^