Compilare: main.cpp: In function 'int main()': main.cpp:19:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 19 | for (auto [pos, v] : updates[i]) | ^ main.cpp:20:21: warning: comparison of integer expressions of different signedness: 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | if (pos == subMax.size()) | ~~~~^~~~~~~~~~~~~~~~