Borderou de evaluare (job #423660)

Compilare: user.c: In function ‘main’: user.c:9:27: warning: variable ‘cn’ set but not used [-Wunused-but-set-variable] user.c:10:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:16: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:19:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:25:20: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]