Lu Fan didn't speak just now, he was just reading the question.

Wang Meili wanted to use the topic to continue to teach Lu Fan a lesson, but who knew that he suddenly came up with such a sentence.

"Will you?"

Wang Meili was shocked.

This was the finale of last year's International Mathematics Olympiad.

There is no single person in the world who has solved it.

Even after the competition, the question team admitted that their question was too difficult. Even many mathematicians can't figure it out at the specified time.

Some people also say that whoever can solve this problem is definitely the strongest player in the history of the Olympiad.

Wang Meili deliberately came up with this super-outline question today, which is specifically aimed at Lu Fan.

It took him less than a minute to think about it and he said he would do it?

Wang Meili chuckled.

The Olympiad requires systematic and dedicated practice, otherwise there is no way to do it, and there is no idea.

"Yes, Lu Fan. Since you said you would, go up and do it. ”

Lu Fan walked towards the podium.

Xin Lili said in a weird manner in the audience: "Cut, who wouldn't brag." Such a difficult question, you can only make a ghost. ”

That is, this question is an Olympiad problem, which is known as the most difficult in history. I haven't been trained in the Olympiad, and most people don't have ideas. I think he's just bragging. ”

A classmate who specializes in Olympiad mathematics and has also won a national gold medal does not believe that Lu Fan can do it.

Most of the classmates just watched the excitement, not ridiculed Lu Fan.

After all, he was the first in the whole grade last time, and this question is beyond the outline, so it makes sense that he can't do it.

At the same time, Liu Zimu watched all this, and his palms were slightly sweaty.

This question is so difficult, how could Lu Fan make it in such a short time.

I saw her get up suddenly: "Teacher Wang, I don't think it's fair." ”

When Lu Fan heard that Liu Zimu was about to come out again, he suddenly had a bad premonition!

"Oh, it's Liu Zimu, why do you think it's unfair?"

"If you don't take the college entrance examination for this kind of topic, why embarrass Lu Fan. Lu Fan usually doesn't rest well, and he doesn't eat well, look at his thin ......"

The class gave a strange look.

Lu Fan was coughing vigorously and motioned to Liu Zimu to stop talking.

But Liu Zimu glanced at Lu Fan, blinking as if to say, "Don't worry, I will help you." ’

Liu Zimu Zhengse said:

"You see that Lu Fan is not in good health, and he coughs vigorously. Teacher, don't let Lu Fan do this kind of brain-consuming problem. ”

'Liu is poisonous, are you poisonous?'

Originally, Wang Meili just wanted to knock Lu Fan, but she suddenly turned pale and said: "I once ordered five times, at your age, you can't fall in love!"

Although Wang Meili did not explicitly say the relationship between Lu Fan and Liu Zimu, everyone knew what she meant.

"Okay, stop talking nonsense. Lu Fan, do you know this question?"

At the same time, Lu Fan had already walked to the podium, did not respond to Wang Meili's words, brushed and brushed, he had already begun to write the process of solving the problem on the blackboard.

In the blink of an eye, Lu Fan had already written a dense solution process on the blackboard.

Nine out of ten students in the audience couldn't understand it.

But the students don't know it!

"Wow, Lu Fan is so powerful, he actually wrote so many complicated formulas. ”

"yes, he's almost filling the blackboard. ”

Xin Lili said unhappily: "Is it good to write too much? What if the first formula is wrong?"

The classmate who questioned Lu Fan just now who specialized in Olympiad mathematics said weakly: "Lu Fan's previous formula and solution ideas seem to be right. Behind...... I don't understand it. ”

He said, tapping his glasses.

Xin Lili was speechless.

And Wang Meili held her chin in the audience and looked at Lu Fan's problem-solving process with a solemn face.

About five minutes later, Lu Fan dropped the chalk.

"Teacher, I'm done. ”

"Hmph, I think he's scribbling!"

Xin Lili was the only one in the class, and said abruptly.

As for the others, they were all stunned.

Not to mention whether Lu Fan's solution result was correct, just this complex formula on the blackboard, they were confused.

"Teacher Wang, am I doing the right thing?" Lu Fan suddenly asked at this time.

"Uh...... That one...... You wait. ”

Click, click.

Wang Meili actually took out her mobile phone and took a photo.

To be honest, she couldn't understand Lu Fan's problem-solving process. There are too many complicated mathematical formulas, Wang Meili has been in high school for so many years, and she has forgotten all these things.

I saw Wang Meili send the picture to her college tutor.

An old professor of mathematics who is well-known in Jiangnan.

After sending it, Wang Meili thought that the other party might not reply to the message in time, and was about to pack up the lesson plan and leave class. Wait for the old professor to reply in the next class and then educate Lu Fan.

But within a minute of her posting, the other party replied.

It's a long list of voices.

The corners of Wang Meimei's mouth rose slightly, and she deliberately turned on the megaphone, ready to publicly hit Lu Fan!

Who knows, the first sentence of the voice came from the voice was extremely excited: "God, which genius wrote this?"

Wow!

The audience was in an uproar.

Wang Meimei's mobile phone almost fell to the ground in shock.

She hurriedly put her ear to listen to the old professor's words: "This solution is too subtle, too subtle." ”

"Even the most outstanding students I have ever led cannot solve such a perfect problem! This problem-solving process is simply art!"

The old professor has devoted his life to academic research, and he has always felt that mathematics has a special beauty.

When she heard the old professor give such a high evaluation, Wang Meili was also shocked.

After a while, Wang Meili took back her mobile phone.

"Lu Fan, the teacher apologizes for what he just said. You are truly remarkable. ”

Under the admiring gaze of the class, Lu Fan returned to his seat.

"Liu is poisonous, can you stop standing up for me in the future?"

"People just want to help you. Liu Zimu just blamed himself a little, suddenly came back to his senses, and pulled Lu Fan's ear: "Hey, who called Liu Poisonous?

......

After school in the afternoon, Chen Ping stopped Lu Fan.

"Brother Fan, thank you for helping me work that day. I'm going to treat you to dinner today. ”

Originally, Lu Fan wanted to refuse casually.

But Chen Ping insisted on letting Lu Fan go to dinner with him.

After inking for a long time, Chen Ping said: "Brother Fan, I won't tell you, I talked about a girlfriend on the Internet a few days ago. I made an appointment to meet today, and I wanted to go on a date that day, but she released my pigeons. ”

"Today she took the initiative to invite me again, Brother Fan, to help, come with me. ”

"Okay. "Who asked Chen Ping to be such a friend as Lu Fan.

In the end, Lu Fan reluctantly agreed.

"Good brother, that's interesting! buddy's happiness for the rest of his life depends on you. ”

"You haven't met that Ma Rong yet, what if she looks so ugly?"

"We've both seen the pictures. ”

"Have you heard of the four great evil arts in Asia? Huaguo's PS is at the top of the list. ”

"Come on. Brother Fan, you are clearly jealous, envious and hateful!"

After school, Chen Ping took a taxi and went straight to the agreed bar. This bar is a clean bar, and there is no mess like drugs.

The people who came to play were all students.

As soon as he entered the bar, the noise irritated Lu Fan's eardrums.

Looking at the young men and women who were shaking their heads in the wine pool, Lu Fan secretly shook his head.

Chen Ping, who was on the side, said when he saw this.

"I said Brother Fan, how old are you this year, why do I always feel that you look old-fashioned. ”

"What kind of code will you use to meet your little female netizen later? ”

"It's like an underground party. I've already booked a spot. ”

Chen Ping pointed to a booth in the corner and said.

"When they come, they'll call me on their phones. ”

After that, Chen Ping hugged Lu Fan and sat on the card seat first. Sure enough, it didn't take long for Chen Ping's WeChat to come with information. I saw Chen Ping say with an excited face.

"Brother Fan, people are here. I'll go over and pick it up, and you sit down and have a glass of wine first. ”

Chen Ping ran away in a hurry. Lu Fan was left to sit alone on the card seat and drink wine.

Soon Chen Ping returned to the booth with two girls dressed up in fancy clothes.

"This is my brother Fan, Lu Fan. Brother Fan, this is Ma Rong, this is her best friend Bai Li. ”

Lu Fan nodded lightly.

The two beauties were all dazzled when they saw Lu Fan.

Ma Rong exclaimed.

"Chen Ping, your brother Fan is really handsome. ”

Bai Li also said with a smile.

"Your brother Fan is pretty cool. ”

Chen Ping's soul seemed to have been snatched away, and he didn't hear what Bai Li said at all. All the attention was on Ma Rong.

It can be seen from Chen Ping's obscene expression that this kid is very satisfied with the girl named Ma Rong. On the contrary, the girl named Ma Rong looked indifferent, and she didn't seem to have a good impression of Chen Ping.

Lu Fan saw through it and didn't say it. Just drinking lightly on the side.

Chen Ping greeted the two and said.

"Sit down, and see what you have to drink. ”

Ma Rong was not polite, and took the wine and ordered nearly 3,000 yuan in one go.