Borderou de evaluare (job #238380)

Compilare: user.cpp: In function ‘int main()’: user.cpp:7:12: warning: unused variable ‘fin’ [-Wunused-variable] user.cpp:8:12: warning: unused variable ‘fout’ [-Wunused-variable] user.cpp:11:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]