Borderou de evaluare (job #360390)

Compilare: user.c: In function ‘main’: user.c:7:85: warning: unused variable ‘cb’ [-Wunused-variable] user.c:7:81: warning: unused variable ‘ca’ [-Wunused-variable] user.c:7:70: warning: unused variable ‘c’ [-Wunused-variable] user.c:7:63: warning: unused variable ‘nrcfb’ [-Wunused-variable] user.c:7:56: warning: unused variable ‘nrcfa’ [-Wunused-variable] user.c:9:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]