Borderou de evaluare (job #15804)

Compilare: user.c: In function 'main': user.c:17:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:19:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:21:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:78:1: warning: control reaches end of non-void function [-Wreturn-type]