Borderou de evaluare (job #74371)

Compilare: user.c: In function ‘main’: user.c:23:40: warning: integer overflow in expression [-Woverflow] user.c:24:40: warning: integer overflow in expression [-Woverflow] user.c:25:40: warning: integer overflow in expression [-Woverflow] user.c:39:40: warning: integer overflow in expression [-Woverflow] user.c:40:40: warning: integer overflow in expression [-Woverflow] user.c:54:40: warning: integer overflow in expression [-Woverflow] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]