Borderou de evaluare (job #241743)

Compilare: user.c: In function ‘main’: user.c:64:16: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:65:16: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:70:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:71:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:75:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]