Borderou de evaluare (job #171595)

Compilare: user.c: In function ‘main’: user.c:18:26: warning: unused variable ‘a4’ [-Wunused-variable] user.c:18:23: warning: unused variable ‘a3’ [-Wunused-variable] user.c:18:20: warning: unused variable ‘a2’ [-Wunused-variable] user.c:18:17: warning: unused variable ‘a1’ [-Wunused-variable] user.c:7:34: warning: unused variable ‘l2’ [-Wunused-variable] user.c:7:31: warning: unused variable ‘l1’ [-Wunused-variable] user.c:7:20: warning: unused variable ‘c2’ [-Wunused-variable] user.c:7:17: warning: unused variable ‘c1’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:19: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:46:5: warning: ‘d’ may be used uninitialized in this function [-Wuninitialized]