Eroare de compilare: main.cpp: In function 'long long int f(int, int)': main.cpp:17:5: error: 'function' was not declared in this scope 17 | function<void(int, vector<int>)> generateSubsets = [&](int index, vector<int> current) { | ^~~~~~~~ main.cpp:4:1: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'? 3 | #include <numeric> +++ |+#include <functional> 4 | using namespace std; main.cpp:17:35: error: expression list treated as compound expression in functional cast [-fpermissive] 17 | function<void(int, vector<int>)> generateSubsets = [&](int index, vector<int> current) { | ^ main.cpp:17:14: error: expected primary-expression before 'void' 17 | function<void(int, vector<int>)> generateSubsets = [&](int index, vector<int> current) { | ^~~~ main.cpp:28:5: error: 'generateSubsets' was not declared in this scope 28 | generateSubsets(0, {}); | ^~~~~~~~~~~~~~~ Non zero exit status: 1