Borderou de evaluare (job #133425)

Compilare: user.c: In function ‘main’: user.c:7:40: warning: variable ‘st’ set but not used [-Wunused-but-set-variable] user.c:7:15: warning: unused variable ‘j’ [-Wunused-variable] user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:30:10: warning: ‘start’ may be used uninitialized in this function [-Wuninitialized]