Compilare: user.cpp: In function ‘int multime(int)’: user.cpp:18:11: warning: variable ‘y’ set but not used [-Wunused-but-set-variable] int r,y; ^ user.cpp: In function ‘int main()’: user.cpp:51:24: warning: unused variable ‘tot’ [-Wunused-variable] int i,x,y,nr,j,nr2,tot,maxim=0,curent,nrmax,X,Y; ^ user.cpp:51:36: warning: unused variable ‘curent’ [-Wunused-variable] int i,x,y,nr,j,nr2,tot,maxim=0,curent,nrmax,X,Y; ^ user.cpp:51:43: warning: unused variable ‘nrmax’ [-Wunused-variable] int i,x,y,nr,j,nr2,tot,maxim=0,curent,nrmax,X,Y; ^