Borderou de evaluare (job #9640)

Compilare: user.c: In function ‘main’: user.c:6:11: warning: unused variable ‘b’ [-Wunused-variable] user.c:5:15: warning: unused variable ‘p’ [-Wunused-variable] user.c:5:12: warning: variable ‘cc’ set but not used [-Wunused-but-set-variable] user.c:9:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:36:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]