Borderou de evaluare (job #35989)

Compilare: user.c: In function ‘main’: user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:6: warning: ‘ca’ is used uninitialized in this function [-Wuninitialized] user.c:15:10: warning: ‘k’ is used uninitialized in this function [-Wuninitialized] user.c:26:8: warning: ‘a.0’ may be used uninitialized in this function [-Wuninitialized] user.c:16:8: warning: ‘prephitmp.9’ may be used uninitialized in this function [-Wuninitialized] user.c:15:10: warning: ‘s’ may be used uninitialized in this function [-Wuninitialized]