Borderou de evaluare (job #44459)

Compilare: user.c: In function ‘main’: user.c:8:47: warning: unused variable ‘ac’ [-Wunused-variable] user.c:8:44: warning: unused variable ‘d’ [-Wunused-variable] user.c:8:30: warning: unused variable ‘a’ [-Wunused-variable] user.c:8:25: warning: unused variable ‘cf2’ [-Wunused-variable] user.c:8:20: warning: unused variable ‘cf1’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]