Compilare: user.cpp: In function ‘int main()’: user.cpp:9:31: warning: unused variable ‘element’ [-Wunused-variable] int n,k,nr,i,poz,var,ok=1,element,pozin; ^ user.cpp:25:26: warning: ‘pozin’ may be used uninitialized in this function [-Wmaybe-uninitialized] nr++; pozin++; ^ user.cpp:24:21: warning: ‘var’ may be used uninitialized in this function [-Wmaybe-uninitialized] var+=var; var-=x[pozin]%2011; ^