Compilare: main.cpp: In function 'int main()': main.cpp:35:44: warning: 'end' may be used uninitialized [-Wmaybe-uninitialized] 35 | out << bestsum << " " << beg << " " << end; | ^~~ main.cpp:16:45: note: 'end' was declared here 16 | int bestsum = -999999999, sum = 0, beg, end, idx; | ^~~ main.cpp:35:37: warning: 'beg' may be used uninitialized [-Wmaybe-uninitialized] 35 | out << bestsum << " " << beg << " " << end; | ^~~ main.cpp:16:40: note: 'beg' was declared here 16 | int bestsum = -999999999, sum = 0, beg, end, idx; | ^~~