Borderou de evaluare (job #135095)

Compilare: user.c: In function ‘main’: user.c:6:30: warning: unused variable ‘u’ [-Wunused-variable] user.c:6:24: warning: unused variable ‘h’ [-Wunused-variable] user.c:6:12: warning: unused variable ‘nr’ [-Wunused-variable] user.c:10:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:14: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]