Borderou de evaluare (job #134844)

Compilare: user.c: In function ‘verificare’: user.c:19:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.c: In function ‘main’: user.c:59:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c: In function ‘verificare’: user.c:51:1: warning: control reaches end of non-void function [-Wreturn-type] user.c:7:23: warning: ‘cn’ is used uninitialized in this function [-Wuninitialized]