Borderou de evaluare (job #74179)

Compilare: user.c: In function ‘main’: user.c:20:36: warning: integer overflow in expression [-Woverflow] user.c:21:36: warning: integer overflow in expression [-Woverflow] user.c:22:36: warning: integer overflow in expression [-Woverflow] user.c:35:36: warning: integer overflow in expression [-Woverflow] user.c:36:36: warning: integer overflow in expression [-Woverflow] user.c:49:36: warning: integer overflow in expression [-Woverflow] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]