Borderou de evaluare (job #207272)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:17: warning: variable ‘cm’ set but not used [-Wunused-but-set-variable] user.cpp:8:20: warning: unused variable ‘S’ [-Wunused-variable] user.cpp:8:22: warning: unused variable ‘g’ [-Wunused-variable] user.cpp:6:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]