Borderou de evaluare (job #45749)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:19: warning: too many arguments for format [-Wformat-extra-args] user.cpp:8:19: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:8:21: warning: unused variable ‘num’ [-Wunused-variable] user.cpp:5:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:6:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]