Compilare: user.cpp: In function ‘int main()’: user.cpp:29:44: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << beg<< " " << bestSum<<" " << end; ^ user.cpp:29:12: warning: ‘beg’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << beg<< " " << bestSum<<" " << end; ^ user.cpp:25:33: warning: ‘idx’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (bestSum < sum&&k >=i- idx+1) ^