Compilare: user.cpp: In function ‘int main()’: user.cpp:11:52: warning: unused variable ‘poz_max’ [-Wunused-variable] int i, s_min = 0, s_max = -int(2e9), poz_min = 0, poz_max = 0; ^ user.cpp:35:61: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<< aux[end] - aux[start] << " " << start + 1 << " " << end << "\n"; ^ user.cpp:35:29: warning: ‘start’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<< aux[end] - aux[start] << " " << start + 1 << " " << end << "\n"; ^