C528 When Was This Set of Rules

Hearing this, Chen Nan could not help but be taken aback, asking doubtfully, "When was this set?"

The invigilator smiled and said, "Just now, I set a rule. Is there a problem with that? Those who submit their papers earlier will count as cheating and the exam scores will not count." As he spoke, the invigilator couldn't help but look at Chen Nan somewhat complacently