Eroare de compilare: main.cpp: In function 'int get_id(std::__cxx11::string)': main.cpp:20:31: error: 'reverse' was not declared in this scope reverse(s.begin(), s.end()); ^ main.cpp: In function 'int main()': main.cpp:128:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("xsizero.in", "r", stdin); ^ main.cpp:129:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("xsizero.out", "w", stdout); ^ Non zero exit status: 1