Eroare de compilare: user.cpp: In function ‘int good(int)’: user.cpp:44: error: ‘memcpy’ was not declared in this scope user.cpp:45: error: ‘memset’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:93: error: ‘memcpy’ was not declared in this scope user.cpp:75: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:76: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:77: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:79: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:82: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result