Compilare: user.cpp: In function ‘int main()’: user.cpp:33:47: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << bestSum << " " << beg << " " << end; ^ user.cpp:33:30: warning: ‘beg’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << bestSum << " " << beg << " " << end; ^ user.cpp:28:57: warning: ‘idx’ may be used uninitialized in this function [-Wmaybe-uninitialized] bestSum = S[i] - min, beg = idx + 1, end = i; ^