Compilare: user.cpp: In function ‘int main()’: user.cpp:51:18: warning: variable ‘max’ set but not used [-Wunused-but-set-variable] { int t,i,sum,nr,max,x,y,d; ^ user.cpp:51:24: warning: unused variable ‘y’ [-Wunused-variable] { int t,i,sum,nr,max,x,y,d; ^ In function ‘void ciur()’: cc1plus: warning: iteration 1000002u invokes undefined behavior [-Waggressive-loop-optimizations] user.cpp:19:1: note: containing loop while(i<=MAX_N) ^