Borderou de evaluare (job #156116)

Compilare: user.c: In function ‘main’: user.c:10:32: warning: variable ‘min2’ set but not used [-Wunused-but-set-variable] user.c:10:27: warning: variable ‘max2’ set but not used [-Wunused-but-set-variable] user.c:10:13: warning: unused variable ‘j’ [-Wunused-variable] user.c:13:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:21:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:51:8: warning: attempt to free a non-heap object ‘a’ [enabled by default]