Borderou de evaluare (job #317060)

Compilare: user.c: In function ‘main’: user.c:21:15: warning: unused variable ‘dif’ [-Wunused-variable] user.c:20:54: warning: unused variable ‘nrbis’ [-Wunused-variable] user.c:20:51: warning: unused variable ‘i’ [-Wunused-variable] user.c:20:42: warning: unused variable ‘nrzile2’ [-Wunused-variable] user.c:20:33: warning: unused variable ‘nrzile1’ [-Wunused-variable] user.c:25:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]