Chapter 66: Teacher, hand in papers (1/2)

”Damn it, why is it so hard?” In the corner of the auditorium, Bai Chong hugged his head with his hands, his face was blue.

He answered the first question very smoothly, it only took half an hour to solve the answer, but when he saw the second question, he was stunned.

What is this special?

Positive integer column (an)=1an+1=an-n1, an>n, and an+n, an≤n, find the minimum positive integer, make an=2016.

Bai Chong is about to collapse.

He thought that the retest questions would be difficult, but he didn't expect it to be so difficult.

This is beyond the content of high school, OK!

Can people do this kind of questions?

Bai Chong looked up at Qin Luo, but he wanted to see how many catties Qin Luo had.

However, the next moment, his eyes widened.

I saw Qin Luo holding a gel pen in his hand, struggling to write quickly.

”Damn it, it's impossible!” Bai Chong's eyes suddenly widened, with an incredible look. How could this fellow Qin Luo move?

Bai Chong was completely stunned.

Originally he was much more confident than Qin Luo, but now Qin Luo is actually struggling with writing.

Impossible, he is absolutely writing indiscriminately, he cannot be right.

Bai Chong shook his head desperately, and refocused his attention on the answer sheet.

Suddenly, his inspiration flashed, his eyes suddenly clear, he found a way to understand the problem.

Before he could think about it, he quickly picked up the pen and began to write.

In just half an hour, he had already released the answer.

Humph, fight with me, you are still tender, Bai Chong raised his head with a smug smile on his mouth.

In just one hour, he has solved two problems, which can also be ranked in the history of Digital Union.

Unfortunately, the next moment, the smile on his mouth stiffened on his face.

”Teacher, hand in the paper.” Qin Luo raised his hand and said.