Borderou de evaluare (job #488945)

Compilare: user.c: In function 'main': user.c:12:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:24:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:40:10: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:51:23: warning: 'last' may be used uninitialized in this function [-Wuninitialized] user.c:52:33: warning: 'penultima' may be used uninitialized in this function [-Wuninitialized]