Borderou de evaluare (job #15041)

Compilare: user.c: In function 'main': user.c:7:79: warning: unused variable 'z' [-Wunused-variable] user.c:7:68: warning: unused variable 'nn' [-Wunused-variable] user.c:7:58: warning: unused variable 'putere1' [-Wunused-variable] user.c:7:51: warning: unused variable 'nrcf' [-Wunused-variable] user.c:7:18: warning: unused variable 'aux' [-Wunused-variable] user.c:7:13: warning: unused variable 'n1' [-Wunused-variable] user.c:11:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]