Although Lu Yuxin didn't raise her hand even once, it didn't mean that she found these questions not difficult.

Not only did she not raise her hand because she felt that this kind of children's game was too childish, but also because the girl was confident that as long as she was given enough time, she could still solve these problems independently.

Of course, one class is definitely not enough time.

But just because she can't finish it doesn't mean Wang Yufei can't finish it.

The guy in front of her is a boy worthy of her active pursuit. If he can't even compare to her, why should she be allowed to actively pursue him?

Yes, the one who has the most confidence in Wang Yufei in this classroom is Lu Yuxin. The almost paranoid trust between geniuses is beyond the comprehension of ordinary people.

…

Wang Yufei brought Guo Xiaoyi into the classroom, which attracted a lot of attention.

After all, they were the last to enter the classroom.

Many parents were also talking about it, and the parents were second to none. When Yu Dewei, who was sitting in the last row, saw Wang Yufei walking towards Lu Yuxin in defiance, his nose was almost crooked with anger.

He glanced at the couple Guo Jianfeng and Han Qian beside him.

This is also the most depressing place for Yu Dewei.

If the couple hadn't come today, he would have been tempted to scold Wang Yufei just now. Fortunately, Guo Xiaoyi sat next to Lu Yuxin in the end, otherwise Yu Dewei might have really exploded.

However, the dean has also made up his mind. As long as Wang Yufei cannot finish these questions today, he must teach Wang Yufei a lesson. He believes that they are both educators, and Guo Jianfeng and Han Qian can understand him. They are all for the sake of the children.

Okay? School rules and disciplines must not be violated!

And he is very confident!

Although he is not very good at mathematics, he can roughly estimate the difficulty. After all, he cannot understand the selected questions at all. And he can analyze something from Han Wenle's changing expression...

Stable today!

…

In the eyes of Guo Jianfeng and Han Qian, they couldn't help exchanging glances when they saw Guo Xiaoyi sitting next to Lu Yuxin, getting along well with each other and having a pleasant conversation.

This seems pretty good?

No matter what, Lu Yuxin is also a very famous genius girl in the provincial capital No. 1 Middle School. Becoming friends with a top student is not a bad thing in any way. Communication between peers will be much smoother, and maybe they can be friends with each other in the future.

How about guiding Xiaoyi to study?

…

"Okay, everyone, please be quiet. There are still five minutes left for the official class. I will say a few words before class today."

"First of all, today's open class is divided into two parts. The first part is the problem-solving session. The questions to be solved are the six questions that were just chosen by the 28 students in our Mathematical Olympiad class and determined through voting! As you can see,

These questions can be said to represent the highest level of difficulty in the Mathematical Olympiad competition, and two of them have appeared in the World Mathematical Olympiad competition! Other questions are probably of similar difficulty."

"The time to solve the first part is... 40 minutes!" Han Wenle hesitated for a moment, and finally decided to compress his final speech, giving Wang Yufei an extra ten minutes.

With only half an hour, Han Wenle was afraid that if something went wrong and Wang Yufei really couldn't solve a single question, then he would be in trouble today...

"Of course it's not me who will solve it, but a junior high school student specially recruited from our high school Mathematical Olympiad class. Wang Yufei came to the podium to say hello to everyone." After saying this, Han Wenle waved to Wang Yufei.

All eyes in the classroom immediately focused on the direction where Han Wenle was waving, and Wang Yufei standing there immediately became the center of attention.

A burst of whispering followed.

"Is he Wang Yufei?"

"A junior high school student who entered the class through the back door?"

"It doesn't look big, right?"

"Teacher Han, what do you mean? We are here just to watch the students solve problems?"

"The meaning is very obvious! It just wants us to see whether we enter the class through the back door or rely on our own abilities!"

"Is he really that good? Did he miss the question beforehand?"

"What are the missing questions? Didn't you hear what Teacher Han said just now? Were these questions just chosen by the students themselves?"

…

The parents were all nagging, and the students also started to look at each other in confusion.

Especially the top six people in the Mathematical Olympiad class, all of whom had a look of confusion on their faces.

What's going on?

Wang Yufei even admitted that he couldn't solve a less difficult question that Li Zesheng had hurriedly presented before. Now he chose such a difficult question and asked him to solve it in public?

Teacher Han wants to make Wang Yufei laugh in public?

It doesn’t make sense? Doesn’t that mean this guy entered the class through the back door?

In everyone's extremely confused eyes, Wang Yufei walked up to the podium and stood next to Han Wenle. Under everyone's gaze, he said awkwardly: "Hello everyone, I am Wang Yufei."

"Okay, then, the podium will be handed over to you. There are six questions here, which are all Mathematical Olympiad problems that students cannot complete independently. You have forty minutes to solve these questions. You can solve as many as you can. I understand.

"?" Han Wenle was afraid that Wang Yufei would be greedy for too much, so he gave a special warning.

"Okay, Teacher Han, can we start now?" Wang Yufei quickly picked up the electronic pen on the desk and asked.

"Okay, you start solving the problem and stop solving it on time at 5:30." Han Wenle nodded and said.

Very good, this time I helped Wang Yufei gain five more minutes...

Looking at these six questions, Han Wenle felt that no one would care about the extra five minutes, right?

In fact, no one cares. People who understand mathematics don't see the use of five extra minutes for these problems, and people who don't understand mathematics don't think that five minutes can help a person solve all six problems.

What happened next made Han Wenle even more surprised.

After he agreed with Wang Yufei to start solving the problem, the young man picked up a pen and started writing quickly on the electronic blackboard. What made him even more depressed was that this guy chose a problem that Han Wenle thought had a complicated calculation process.

The teacher responsible for the live broadcast at the back has already started the live broadcast mode simultaneously, and the camera that has been adjusted has synchronized the scene on the podium to the nail live broadcast.

One by one, the charming words popped out of Wang Yufei's pen and were clearly displayed in front of everyone. The various complicated formulas seemed to be listed one by one without even thinking. The longest pause for the parts that needed to be calculated was about

It only takes five seconds to record the answer confidently...

Just like this, time passed by minute by second. When Wang Yufei successfully solved the first question, Han Wenle silently looked at his watch. Exactly five minutes had passed...

It takes five minutes to answer a question. This question is the one with the most complicated calculation process among the six questions. For a moment, Han Wenle was in a daze. Did he leave too much time for this little guy?
Chapter completed!