I didn't look like it from the outside, but when I went in, I found that Lin Qingshan's house was not an ordinary big, local tyrant, a low-key local tyrant.

"Because it's convenient to study, my parents bought me this house, and I usually live alone, and the nanny asked for leave today, so I'm sorry for you, can you sleep in this room?"

Xu Lu nodded blindly, it didn't seem to be the same as he imagined, thinking that it was a house of dozens of square meters, with a living room and a bedroom.

That way you can ...... Ahem.

"Yes, just right, we'll go to school together tomorrow. ”

Lin Qingshan's face is always red, just like the little sister next door.

After a night of silence, Xu Lu seemed to forget that there was an extremely noble fox at home.

In the early morning, the two got up at the same time and washed together, which was a warm picture.

Then I got into the Lin family's car and went to school together.

When they arrived at the school, the two walked separately, but the destination was the same, and they met at the door of the classroom and smiled.

As the class bell rang, Xu Lu couldn't take it back.

"The results of this mock exam have come out, and many students have made a lot of progress and deserve praise, but I often teach everyone to be a man to keep his duty and never cheat, which is deceiving himself. ”

The head teacher said and looked around, and finally fixed on Xu Lu.

"Xu Lu, you scored less than 100 points in the last mock exam, and in just one month, you actually got the first place in the whole grade, 5 points more than Lin Qingshan, except for Chinese, all full marks, how do you explain. ”

Xu Lu stood up, how can he explain? I can't say that my current brain memory and comprehension ability are several times that of ordinary people.

Lin Qingshan also turned his head and looked at him.

"Teacher, I didn't cheat. Xu Lu replied firmly.

"Shh~"

The classmates all booed, obviously not believing that a scumbag like him could complete a counterattack, and his score was higher than that of a goddess, not cheating.

"Cheating still dare not admit that it is not a man. ”

"It's a shame to be a classmate with someone like that. ”

"Although my grades are not good, I will never do such a thing as cheating. ”

Are they all stupid? Xu Lu scolded angrily in his heart, even if you let you copy it, you can copy it out and show it to me.

Many comprehension questions, as well as math and arithmetic problems, are simply impossible to find the answers to from textbooks.

"Quiet. ”

The head teacher patted the podium and silenced the classroom.

"I don't believe my students would cheat either, but your grades are too big, and now the school is asking me, you need to give an explanation before I can explain it to the school. ”

Explanation?

Xu Lu thought for a while, walked out of his seat, picked up chalk, and wrote a math problem on the blackboard.

Because the homeroom teacher teaches mathematics, it is easiest to prove yourself.

"What is this, A-D, is this a math problem?"

"I guess he scribbled it himself. ”

"If you have the ability to write your own answers, I will write any formula. ”

There was a sudden uproar in the class, and few people could understand what Xu Lu wrote.

"Everyone is quiet. The head teacher clapped.

"This is the Olympiad problem written by Xu Lu in the province last week, and there is no answer yet, and the difficulty coefficient is very large. ”

After speaking, he looked at Xu Lu again, "Can you untie it?"

Xu Lu glanced at his classmates, all of them had an expression of "I believe you are here", and nodded slightly.

Without giving them another chance to make excuses, he picked up a piece of chalk and began to solve the problem on the blackboard.

Mathematics is arithmetic, and solving problems is to make complexity simple and find answers from thousands of equations.

From the moment Xu Lu stepped into the Immortal Cultivation Realm, huge changes had taken place inside and outside his body, and the calculation speed of his head had doubled.

As long as it is not the kind of inhumane eternal problem, Xu Lu believes that he can solve it, after all, some problems are not prepared for human beings at all.

As time passed, Xu Lu wrote more and more.

Cause...... So...... Cause......

I didn't write the answer until I had finished writing the entire blackboard.

Equal to 1.

Xu Lu sighed, put the chalk down, and stood aside.

"Do you understand?"

"No, don't speak, just look at the blackboard with an indifferent expression. ”

The head teacher's heart was beating wildly, he had picked up a treasure, to be honest, he wouldn't solve this inverted question, but after Xu Lu wrote out the detailed problem-solving process, generally anyone who has studied mathematics can understand it.

As smooth as a note, he immediately took out his mobile phone and took a picture of the solution.

However, he was still a step late, last night, there were already other high school Olympiad groups to solve this problem, but he only handed in the answer today, and the process of solving the problem was almost exactly the same as Xu Lu.

But the other party was a group of 5 people, plus a weekend, and Xu Lu only took five minutes alone.

Lin Qingshan was also surprised, and then stood up and applauded presumptuously.

As the goddess took the lead, many classmates also stood up and applauded, making his forced outfit a little more perfect.

"Cut, isn't it just a problem? What's the use, you don't need to solve the equation when you buy vegetables. ”

As soon as he said this, he was immediately scolded back by the people who were huddled together for warmth.

"It's a sour grape, you have the ability to solve it. ”

"What kind of problem will he solve, he will only hold the keyboard and pretend to be forced. ”

"Yes, you don't need to solve equations to buy vegetables, so you have to sell vegetables for the rest of your life. ”

In any case, Xu Lu is already an idol that most of the people in the class worship temporarily, even proudly, and he has face when he goes out.

After all, this is a problem that other classes can't solve.

With such a fuss, half of the class passed, and the head teacher continued to distribute the results, and then looked at the time, and the class was already over.

Xu Lu sat in the last row, near the back door, with the rescue of Lin Qingshan yesterday, and promised to live with her for one night, as well as from the head teacher, the experience value has finally improved significantly, nearly seven hundred.

This way to increase the experience point, Xu Lu also figured it out, in a word, help others to the end, only when others are grateful to you, the experience will increase.

Sometimes deliberately helping others, and in the end because of a small thing not done well, it may make the other party resentful, and the last bit of experience points can not be obtained, and this experience points can only be obtained by chance.

It's complicated to be a human being, the system said.

"Xu Lu, thank you for last night's incident, I'll treat you to dinner at noon today. Lin Qingshan walked over and said.

Shh

The school flower actually made an appointment to eat on the road, and it was still a treat for the goddess.

Just outside the door, a man walked over, and when he heard this, his face changed instantly.

After a while, he put on a smiling face, "Qingshan, I'll invite you to dinner at noon." ”

Hurry up, gasp again.

Young Master Zhou actually asked Lin Qingshan to eat, which seemed to be normal.

"I'm sorry, I made an appointment at noon, let's make an appointment another day, huh, and who are you?" Lin Qingshan asked.

With an embarrassed face, Zhou Ze's face was obviously a little stiff, but he still tried to pull, "I'm Zhou Ze, and we have eaten together." ”

"Since we've eaten together, we don't need to eat it. Lin Qingshan's face was serious, and he still looked very cute.

Zhou Ze was very angry, but he didn't have a good seizure, so he had to smile and say, "Then don't bother." ”

After speaking, he glanced at Xu Lu, glanced at someone, and left through the back door.

And our Xu Lu didn't know what was going on, he was still pondering the question of experience points.

I also talked to the system in the vernacular.

Suddenly raising his head, Lin Qingshan was actually in front of him.

"Qingshan, I'll invite you to dinner at noon. ”

Countless male compatriots want to strangle him, the goddess talks to you, and you dare to wander.

Lin Qingshan was also stunned, and then replied with a smile: "Okay." ”

Yang Ming put down his mobile phone, 10,000 yuan, this ticket is dry.

walked to Xu Lu with a few brothers in the class, took a cigarette and put it on his mouth.

"Xu Lu, borrow a fire. ”

Although Xu Lu didn't know how he offended their four protectors, he understood what they were going to do.

"It's not good to smoke here, let's go to the toilet and smoke together. ”

Yang Ming was stunned, didn't Xu Lu not smoke?

But immediately put on a smiling face, "That's a must, definitely can't be smoked in the classroom, let's go to the toilet." ”

"Xu Lu, don't go to the toilet with them. The fat man sitting in front of Xu Lu said nervously.

Yang Ming suddenly turned around and glanced at him fiercely.

Xu Lu smiled, made an OK gesture, and pulled Yang Ming to the toilet.