Compilare: user.cpp: In function ‘int main()’: user.cpp:9:15: warning: unused variable ‘i2’ [-Wunused-variable] int i,n,x,i2,s=0,max=0,l1,l2; ^ user.cpp:20:30: warning: ‘l2’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<max<<" "<<l1<<" "<<l2<<endl; ^ user.cpp:20:21: warning: ‘l1’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<max<<" "<<l1<<" "<<l2<<endl; ^