Borderou de evaluare (job #376134)

Compilare: user.cpp: In function ‘int main()’: user.cpp:16:13: warning: unused variable ‘p’ [-Wunused-variable] user.cpp:16:15: warning: unused variable ‘u’ [-Wunused-variable] user.cpp:16:19: warning: unused variable ‘max’ [-Wunused-variable] user.cpp:14:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]