Borderou de evaluare (job #510366)

Compilare: user.cpp: In function 'int main()': user.cpp:14:21: warning: unused variable 'sz' [-Wunused-variable] user.cpp:14:29: warning: unused variable 'step' [-Wunused-variable] user.cpp:14:35: warning: unused variable 'j' [-Wunused-variable] user.cpp:11:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:19:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]