Eroare de compilare: user.cpp:4: error: expected constructor, destructor, or type conversion before ‘using’ user.cpp: In function ‘int main()’: user.cpp:27: error: ‘max’ was not declared in this scope user.cpp:32: error: ‘max’ was not declared in this scope user.cpp:12: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:13: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result