Compilare: user.cpp: In function ‘void p(int, int)’: user.cpp:27:16: warning: variable ‘noupi’ set but not used [-Wunused-but-set-variable] int profit,noupi,noupf; ^ user.cpp: In function ‘void solve()’: user.cpp:70:11: warning: unused variable ‘noupi’ [-Wunused-variable] int i,noupi,noupf,maxx,k,s; ^ user.cpp:70:17: warning: unused variable ‘noupf’ [-Wunused-variable] int i,noupi,noupf,maxx,k,s; ^ user.cpp:70:23: warning: unused variable ‘maxx’ [-Wunused-variable] int i,noupi,noupf,maxx,k,s; ^ user.cpp:70:30: warning: unused variable ‘s’ [-Wunused-variable] int i,noupi,noupf,maxx,k,s; ^ user.cpp: In function ‘void p(int, int)’: user.cpp:61:24: warning: ‘noupf’ may be used uninitialized in this function [-Wmaybe-uninitialized] prm[i].b=noupf; ^ user.cpp:59:26: warning: ‘profit’ may be used uninitialized in this function [-Wmaybe-uninitialized] prm[i].pr=profit; ^