Compilare: main.cpp: In function 'int main()': main.cpp:36:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for (int i = 0; i < v.size(); ++i) { | ~~^~~~~~~~~~ main.cpp:60:53: warning: 'lungime' may be used uninitialized [-Wmaybe-uninitialized] 60 | fout << sum_max << ' ' << poz + 1 << ' ' << lungime; | ^~~~~~~ main.cpp:34:50: note: 'lungime' was declared here 34 | int sum_max = -1e9, sum = 0, start, poz, lungime; | ^~~~~~~ main.cpp:60:46: warning: 'poz' may be used uninitialized [-Wmaybe-uninitialized] 60 | fout << sum_max << ' ' << poz + 1 << ' ' << lungime; | ^~~ main.cpp:34:45: note: 'poz' was declared here 34 | int sum_max = -1e9, sum = 0, start, poz, lungime; | ^~~