Compilare: user.cpp: In function ‘int main()’: user.cpp:13:23: warning: unused variable ‘k’ [-Wunused-variable] int n,v[10002],i,j,k=0,lung=1,lungmax=0; ^ user.cpp:14:9: warning: unused variable ‘ok’ [-Wunused-variable] bool ok,prec02; ^ user.cpp:14:12: warning: unused variable ‘prec02’ [-Wunused-variable] bool ok,prec02; ^ user.cpp:15:12: warning: unused variable ‘poz’ [-Wunused-variable] int nr, poz,grup_gasit=0,nr_eliminate=0,x,y,gr_elim=0; ^ user.cpp:15:48: warning: unused variable ‘gr_elim’ [-Wunused-variable] int nr, poz,grup_gasit=0,nr_eliminate=0,x,y,gr_elim=0; ^