Borderou de evaluare (job #43194)

Compilare: user.c: In function ‘main’: user.c:7:19: warning: unused variable ‘clona’ [-Wunused-variable] user.c:7:15: warning: unused variable ‘nr’ [-Wunused-variable] user.c:7:9: warning: unused variable ‘a’ [-Wunused-variable] user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]