Borderou de evaluare (job #432110)

Eroare de compilare: user.cpp:1:10: error: #include expects "FILENAME" or <FILENAME> user.cpp: In function ‘int main()’: user.cpp:42:13: error: ‘cout’ was not declared in this scope user.cpp:47:17: error: ‘cout’ was not declared in this scope user.cpp:79:9: error: ‘cout’ was not declared in this scope user.cpp:28:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:29:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:31:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:33:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:36:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]