Borderou de evaluare (job #48080)

Compilare: user.cpp: In function ‘int main()’: user.cpp:4:8: warning: unused variable ‘cn’ [-Wunused-variable] user.cpp:4:29: warning: unused variable ‘cnr’ [-Wunused-variable] user.cpp:4:33: warning: unused variable ‘cs’ [-Wunused-variable] user.cpp:4:38: warning: unused variable ‘fnr’ [-Wunused-variable] user.cpp:4:42: warning: unused variable ‘dnr’ [-Wunused-variable] user.cpp:5:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:6:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]