Compilare: user.cpp: In function ‘int main()’: user.cpp:28:25: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << beg<<" " << end<<" "<<bestSum; ^ user.cpp:28:13: warning: ‘beg’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << beg<<" " << end<<" "<<bestSum; ^ user.cpp:24:30: warning: ‘idx’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (bestSum < sum&& i-idx>k) ^