Borderou de evaluare (job #688144)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:4:9: error: 'freeopen' was not declared in this scope; did you mean 'freopen'? 4 | freeopen("centruprim.in", "r", stdin); | ^~~~~~~~ | freopen main.cpp:8:29: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'char' in initialization 8 | char str = to_string(n); | ~~~~~~~~~^~~ | | | std::string {aka std::__cxx11::basic_string<char>}