Borderou de evaluare (job #18744)

Compilare: user.c: In function ‘main’: user.c:8:33: warning: unused variable ‘i3’ [-Wunused-variable] user.c:8:29: warning: unused variable ‘ok’ [-Wunused-variable] user.c:8:25: warning: unused variable ‘i2’ [-Wunused-variable] user.c:8:22: warning: unused variable ‘s’ [-Wunused-variable] user.c:8:19: warning: unused variable ‘f’ [-Wunused-variable] user.c:8:12: warning: unused variable ‘i1’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:11:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]