Borderou de evaluare (job #328317)

Compilare: user.c: In function ‘main’: user.c:21:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:17:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]