Borderou de evaluare (job #188991)

Compilare: user.cpp: In function ‘int main()’: user.cpp:5:15: warning: unused variable ‘b’ [-Wunused-variable] user.cpp:5:23: warning: variable ‘cp’ set but not used [-Wunused-but-set-variable] user.cpp:5:35: warning: variable ‘pozmin’ set but not used [-Wunused-but-set-variable] user.cpp:6:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]