Borderou de evaluare (job #213110)

Compilare: user.c: In function ‘main’: user.c:8:59: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] user.c:8:30: warning: variable ‘cnr’ set but not used [-Wunused-but-set-variable] user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:47:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:100:8: warning: ‘ci’ may be used uninitialized in this function [-Wuninitialized]