Professor Xia said, took out his mobile phone, took a picture of the warm test paper, and then transferred it to his laptop and typed it out with a projector.

The students immediately raised their heads and looked closely.

At the beginning, everyone was looking at it with the mentality of finding faults, trying to find out the mistakes of Nuan Nuan, so they looked very carefully.

However, looking at it, everyone's faces changed.

The problem solving process is very perfect, the logic is smooth, and I can't find any faults.

Moreover, the last big question in this exam was very difficult, and only Mo Qingyu did it alone in the class.

But now, Nuan Nuan not only did it right, but also gave two different ways to solve the problem.

At this moment, the whole classroom fell silent.

Everyone was speechless in shock.

No one expected that the test papers that Nuan Nuan completed directly in class could not find mistakes, and the questions that everyone couldn't do were not only easily made, but also used more than one method to do them!

That's an exaggeration......

Everyone was stunned for a while, and then turned their heads to see Nuan Nuan.

Nuan Nuan sat in the last row, already playing with her mobile phone with her head down, and she was very focused, and she didn't care about the correction of her exam papers at all.

The young lady still looks as beautiful as usual, and she is still as distracted as usual in class.

However, in the past, everyone thought that she was just a gold-plated vase, but now, her image has become extremely tall in the minds of everyone.

It's no wonder that people play with their mobile phones every day and leave as soon as they get out of school...... This is the style of learning God!

Maybe she's not playing with her phone, but she's working on some esoteric math topic on it.

Yes, definitely!

Most of the students have been conquered by Nuan Nuan's IQ at this time, but there are still a small number of people who always feel that something is wrong.

Bai Xinya took the pen and checked it on the scratch paper for a long time, and suddenly raised her hand.

"Professor Xia, I still don't understand a little, I hope Nuan Nuan can explain!"

As soon as Professor Xia heard this, his brows immediately furrowed, "Bai Xinya, what other problems do you have? There is no problem with the Nuan Nuan method of solving the problem, I have verified this just now." If you don't understand something, I'll talk about it in class later. ”

Bai Xinya shook her head, "I'm not saying that Nuan Nuan's answer is wrong, but ...... I would like to ask Mr. Wen, where did you come up with all these problem-solving ideas? In just half an hour, you can come up with so many problem-solving ideas?

Hearing this, the students were stunned.

Everyone subconsciously turned their heads and looked at the blackboard again, and their faces became strange again.

Bai Xinya's words reminded everyone.

The warm and warm surface of the roll is indeed very clean, and there is not even a word on it, and there is no draft to be seen.

Such a difficult question, she did it all at once? Is this scientific?

What's more, someone suddenly said, "I remember, when Nuan Nuan was doing the problem just now, didn't she even use a calculator?" I saw her holding a pen and changed seats...... Her mental arithmetic ability can catch up with the calculator?"

Hearing this, everyone's faces changed.

Bai Xinya's words obviously meant something, so they almost didn't say it directly, Nuan Nuan knew the answer in advance and copied it directly.

However, what they say does make a lot of sense.

In such a short period of time, to do such a difficult four-question problem, you don't need scratch paper and a calculator...... It's not just a suspicious description of genius.

It's just unscientific!

Hearing these words, Professor Xia's face sank again, "Bai Xinya, what you said is too much. Do you want to say that Nuan Nuan knew the question in advance? But this test question was only determined by our coaching staff at 11 o'clock last night! Do you want to say that someone from our coaching staff leaked the question to her?

Bai Xinya choked for a moment, and hurriedly said, "Professor Xia, I didn't mean that, I just asked a reasonable question...... Isn't Warm Warm's mental arithmetic ability too strong? Also, she has so many ideas for solving problems......"

"The number one god on the IMO forum, known as the NANA god who can't be solved, is it worth all the fuss you make about doing such a few simple number problems?"

At this moment, in the direction of the classroom door, a cold snort suddenly came, interrupting Bai Xinya's words.

The students were stunned, "What? What is the Nana God? What is this about the Nana God?!"

As a super student who can enter the national team, everyone on the scene is naturally a senior user of the IMO forum, and the name of the god of NANA is like thunder, and many people regard her as their number one idol.

Suddenly hearing her name during class surprised everyone.

Everyone subconsciously turned their heads, and saw a tall man wearing gold-rimmed glasses walking in from the classroom door.

This man is handsome and very eye-catching, and he looks a little familiar.

Everyone was still speculating about his identity, but Professor Xia had already smiled and greeted him.

"Ziheng, you're here so soon! I thought you wouldn't be able to reach the imperial capital today!"

Xu Ziheng smiled and shook hands with Professor Xia, "You are my mentor, you summoned me over, how embarrassed am I to drag it, of course, I booked the earliest plane, and flew over as soon as possible." ”

"Hehe, with you here to teach these little cubs, I'm half relieved. Professor Xia said happily, "When you were in the national team, winning the first place in the team was as simple as eating. ”

"I don't dare to do it, I've never taught middle school students, and I don't know if I can do it well. ”

"Okay, you must be okay, but I haven't found a few good seedlings......"

Hearing this, Xu Ziheng's eyes glanced at Nuan Nuan's side, and said with a smile: "Even NANA has been found, and you still say that there are no good seedlings?" Professor Xia, your vision is too high, right?"

This is the second time Xu Ziheng has mentioned Nana's name.

Just now, the students could still think that they had misheard, but this time, it was real.

"NANA GOD? Professor Xia invited the NANA god over? yes...... Are you going to ask her to teach us? Where?"

"Damn, I invited Professor Xu from MIT to come over, this is big enough, I didn't expect that even a mysterious person like NANA, Professor Xia can invite him......"

"This is really cheating, no wonder Professor Xia said that if we don't go first in the group this year, we are too ...... This line-up of coaches is truly amazing!"

"WHERE'S THE GOD NANA, AH, AH, I WORSHIP HER SO MUCH, WHEN WILL SHE ARRIVE?"