Borderou de evaluare (job #77728)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:17: warning: unused variable ‘n’ [-Wunused-variable] user.cpp:8:20: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:9:40: warning: variable ‘spatiu’ set but not used [-Wunused-but-set-variable] user.cpp:11:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:47: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]