Compilare: main.cpp: In function 'int main()': main.cpp:23:51: warning: 'end' may be used uninitialized [-Wmaybe-uninitialized] 23 | out << bestSum << ' ' << beg << ' ' << end << '\n'; | ^~~~ main.cpp:12:44: note: 'end' was declared here 12 | int bestSum = -int(2e9), sum = 0, beg, end, idx; | ^~~ main.cpp:23:37: warning: 'beg' may be used uninitialized [-Wmaybe-uninitialized] 23 | out << bestSum << ' ' << beg << ' ' << end << '\n'; | ^~~ main.cpp:12:39: note: 'beg' was declared here 12 | int bestSum = -int(2e9), sum = 0, beg, end, idx; | ^~~