Borderou de evaluare (job #136657)

Compilare: user.c: In function ‘main’: user.c:6:60: warning: unused variable ‘min’ [-Wunused-variable] user.c:6:28: warning: unused variable ‘j’ [-Wunused-variable] user.c:7:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:9:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:26:11: warning: ‘nr’ may be used uninitialized in this function [-Wuninitialized]