"The rules are the same as for the previous problem. There'll be participation grades. Hmm... if you can solve this one, I'll guarantee you a 90 for your regular grade at the end of the term."
While the students below were all thinking, Liu Bin continued.
He naturally knew full well how difficult this problem was, so he offered a generous reward.
After all, a generous reward would surely attract brave men!
Then, in the next moment, a hand went up.
Everyone looked utterly baffled. This problem looked insanely difficult—who had raised their hand so quickly?
They looked over and immediately showed expressions of realization. So it was Scholar Xiao!
They had almost forgotten that Xiao Yi had come to class with them.
At that moment, Xiao Yi, with his hand raised, looked eager to give it a try.
A guaranteed regular grade of 90.
It was not a perfect score, but it was still worth raising his hand for. Besides, this was his first class; he had to show some participation!
Of course, more importantly, this problem had suddenly given him an inspiration for the possibility of solving the Twin Prime Conjecture.
Perhaps working on this problem might bring him some surprises?
However, upon seeing Xiao Yi raise his hand, Liu Bin said with a chuckle, "You're excluded."
Xiao Yi's expression immediately fell. Why?
"Didn't I already tell you? Your grade has nothing to do with your classroom performance. You don't attend class anyway."
Slander!
Absolute slander!
How could he tarnish his good name out of thin air?
He defended himself, "I'm in class right now!"
"My apologies, Student Xiao, but I hold the right of interpretation."
Liu Bin spread his hands.
The classroom immediately erupted in laughter.
Xiao Yi's eyes widened. Well, well—he had not expected Professor Liu