Borderou de evaluare (job #329311)

Compilare: user.cpp: In function ‘int main()’: user.cpp:14:21: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:14:23: warning: unused variable ‘poz1’ [-Wunused-variable] user.cpp:14:28: warning: unused variable ‘poz2’ [-Wunused-variable] user.cpp:14:33: warning: unused variable ‘lg’ [-Wunused-variable] user.cpp:12:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:13:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:18:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]