Chen Lingling took the roll from Tang Pudding's hand and walked straight back to the podium.

Subconsciously looked at the time, at this time, 31 minutes had passed since the start of the exam, and minus the bad student named Tang Pudding before was still in a daze, and it took about 25 minutes to complete a paper.

Well, this answer is very efficient, but what does it mean that 146 points don't need to be changed?

Chen Lingling narrowed her eyes, didn't bother to pay attention to other people's exams, and directly took out a red pen, that's right, she decided to change this strange paper on the spot.

Well, the first question, hey, is it really right?

The second question, is it correct again?

Multiple choice questions?

Every time she changed a question, Chen Lingling couldn't help but glance up at the guy, but to her disappointment, Tang Puding's eyes looked at the ceiling without any focus...... So there's anything nice to see on the ceiling?

......

"Hey, Tang Puding, Teacher Chen always looks at you!What angry and resentful things did you write on the volume?" Qi Chen, who had been absent-minded, asked in a suppressed voice.

"That's a question with 146 points!" said Tang Pudding casually.

"146 points?" Looking at Tang Puding's appearance of wandering out of the world, Qi Chen suddenly felt angry, can this guy die if he doesn't blow?

In other words, why is he still able to see and listen to all directions during the exam? Why does he still have the leisure to talk to Tang Pudding? Because this question is very difficult today, and he can't do a few questions at all......

"yes, what's wrong? I said the teacher doesn't need to change it. Tang Pudding said sullenly, thinking about it in his mind, he hadn't decided what he was doing in this life, and he was very melancholy.

At this moment, Qi Chen felt a chill all over his body, and when he looked up, Chen Lingling's eyes locked on him, and the resentment in his stomach immediately disappeared......

Careless, knowing that Tang Pudding is now a figure that the teacher pays attention to, how can he keep talking to this thing during the exam?

The world was finally quiet, and it was a good feeling that Don Pudding was free to continue slacking off, as for the gaze that kept sweeping from him......

How can a person who just wants to slack off pay attention to such a mysterious thing as staring?

......

Chen Lingling was so shocked that she couldn't speak.

What the heck?

What the hell is this guy?

Half an hour to answer the paper, choose to fill in the blank judgment turned out to be all right?

This guy has the answer behind him, right?

That's it......

She was even more devastated when she saw the solution to the big problem...... and even began to doubt life.

As a graduate student who has just graduated from the Department of Mathematics of a prestigious professional Normal University, and a bronze medalist in two International Mathematical Olympiads in high school, not to mention mathematical research, at least in terms of problem-solving level, she should be able to be regarded as the top batch in Huaxia, right?

But why...... Why is this guy named Don Pudding completely unconventional in solving the big problem?

Although these problems are difficult, they need to use calculus, linearity, and so on, and the last big problem actually uses the Lagrange median value theorem?

But I have to admit that the final answers to these questions are all correct......

The reasoning process of the proof question is rigorous and thorough, and she can't do it better if she changes, and she doesn't dare to write the correct answer to the paper.

Chen Lingling is going crazy......

Why is this just an ordinary middle school? Class 3 is still a parallel class? The guy who handed in this paper failed all the math exams before?

Chen Lingling even felt that with the ability shown in this test paper, Tang Pudding should have the qualifications to be escorted to Tsinghua University and Peking University. With this guy's problem-solving speed and ability, there is no problem at all to participate in the Math Olympiad and win a gold medal.

Chen Lingling, who had already begun to doubt her life, even almost forgot that because she started the exam early, the exam time had exceeded ten minutes......

"Alright, now hand in the papers!"

Chen Lingling, who had recovered from the shock, finally reacted, and there were only fifteen minutes left before the end of class. In the midst of a complaint, all the rolls were collected.

Of course, many people also noticed Tang Pudding's early submission, but at this time, not too many people believed that Tang Pudding handed in a serious volume......

No, it's not that the paper is not serious, but that the question is not serious.

What are you kidding, the questions in this mock exam are so difficult, what about the Olympiad?

When someone asked, "Teacher Chen, how many points does a student with 146 points have?"

Well, 146 points, very appropriate.

Chen Lingling was entangled, although she had all kinds of disgust for Tang Pudding in her heart, she was so dissatisfied with the lazy and sloppy look on this little kid's face that she was about to explode, and she was very disdainful of the spirit of this thing that didn't walk long and had strong eyes and quibbles, but after all, she still had the minimum conscience of a people's teacher, and she couldn't say that black was white......

So in the end, she replied expressionlessly: "This classmate, Tang Puding's score in this exam is very good, very good, I just read his paper carefully, and I should be able to get a full score." ”

After speaking, Chen Lingling suddenly realized something, and said with a smile: "Although Tang Puding failed to get 146 points as he said, being able to get a full score in the exam has already shown his strength, and I hope that the students can learn from him." ”

The classroom was in an uproar!

What? They heard me right? Don Pudding actually got a perfect score of 150? How is this possible? Has this guy passed math since he was in his third year of high school? No, should I say that this guy has passed math since he was in high school?

Why did you suddenly get a perfect score?

Countless surprised eyes shot at Tang Pudding, who was still slack, staring at the ceiling in a daze. Among them, Qi Chen was the most excited, put one hand on Tang Pudding's shoulder, shrugged vigorously, and said excitedly: "I'll go, Pudding, didn't you say that you only took the exam 146? Why did you Teacher Chen get all your papers right? How did you do it?

"Hmm, full marks, impossible, only 146!" Tang Pudding came back to his senses and glanced at Qi Chen.

"No, you're a perfect score, I've already read the paper carefully just now!" Chen Lingling said emphatically as she stared at Tang Puding.

said that he only took the test of 146, but he took the test of 150, and he had no credit for his speech......

Although Chen Lingling herself felt that this idea was boring, there was no way, she just thought so at this time.

"Teacher Chen, you are not serious about grading. The first sub-question of the proof, the penultimate question, is worth four points. In fact, I used the wrong derivation process and got a correct result. According to the principle of scoring for proof questions, four points should be deducted. Of course, the correct result is to ensure that all the subsequent proof steps are correct, and you can take a closer look. Tang Pudding said lazily.