Borderou de evaluare (job #411519)

Compilare: user.c: In function ‘main’: user.c:6:39: warning: unused variable ‘pk1’ [-Wunused-variable] user.c:6:36: warning: unused variable ‘k’ [-Wunused-variable] user.c:6:32: warning: unused variable ‘dr’ [-Wunused-variable] user.c:6:28: warning: unused variable ‘st’ [-Wunused-variable] user.c:6:23: warning: unused variable ‘nr1’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:6:47: warning: ‘cif’ may be used uninitialized in this function [-Wuninitialized]