Compilare: main.cpp: In function 'int main()': main.cpp:27:50: warning: 'end_idx' may be used uninitialized [-Wmaybe-uninitialized] 27 | fout << best << " " << beg_idx << " " << end_idx; | ^~~~~~~ main.cpp:7:58: note: 'end_idx' was declared here 7 | int n, elem, best = -int(2e9), sum = 0, beg_idx, end_idx; | ^~~~~~~ main.cpp:27:43: warning: 'beg_idx' may be used uninitialized [-Wmaybe-uninitialized] 27 | fout << best << " " << beg_idx << " " << end_idx; | ^~~ main.cpp:7:49: note: 'beg_idx' was declared here 7 | int n, elem, best = -int(2e9), sum = 0, beg_idx, end_idx; | ^~~~~~~