Borderou de evaluare (job #82763)

Compilare: user.cpp: In function ‘int main()’: user.cpp:10:17: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:10:23: warning: unused variable ‘in’ [-Wunused-variable] user.cpp:10:26: warning: unused variable ‘sf’ [-Wunused-variable] user.cpp:10:29: warning: unused variable ‘mij’ [-Wunused-variable] user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:13:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]