Borderou de evaluare (job #330519)

Compilare: user.c: In function ‘main’: user.c:9:29: warning: unused variable ‘l’ [-Wunused-variable] user.c:9:15: warning: variable ‘k’ set but not used [-Wunused-but-set-variable] user.c:9:11: warning: variable ‘j’ set but not used [-Wunused-but-set-variable] user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]