Borderou de evaluare (job #342578)

Compilare: user.cpp: In function ‘int main()’: user.cpp:13:19: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:11:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:187:24: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized] user.cpp:187:15: warning: ‘r’ may be used uninitialized in this function [-Wuninitialized]