Borderou de evaluare (job #464310)

Compilare: user.cpp: In function ‘int main()’: user.cpp:22:19: warning: variable ‘nr’ set but not used [-Wunused-but-set-variable] user.cpp:22:32: warning: unused variable ‘max2’ [-Wunused-variable] user.cpp:22:41: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:20:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:21:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]