Teacher Tu poked his head out, glanced at the classroom of Class 8 of the second year of high school, and saw that there was a lot of mourning inside, so he shook his head: "Looking at the situation of this class, those who can score 60 points in mathematics are estimated to be masters." ”

Peng Hei and Wang Bai showed surprised expressions: "150 papers, 60 points in the test is considered a master?"

Teacher Tu nodded: "Students in ordinary classes, if they can get this score, I think they have reached the standard." Moreover, this demon scroll is just there, and its problem distribution is really weird. ”

When Teacher Tu talked about the "Demon Scroll", Peng Hei and Wang Bai immediately asked again: "Teacher Tu, what kind of weird method?"

"Generally speaking, the most difficult questions in the test paper should be the finale, and the probability is distributed at the end. First easy and then difficult, this arrangement, most people can accept. ”

"That's right!"

However, this math paper is not fought for like this. I just took a closer look, and the third question of the fill-in-the-blank question, on the surface, looks like an inequality, but in fact, the difficulty is beyond the outline, and it is completely a question type at the level of Olympiad. There is also the second question of the multiple-choice question, which is also a big hole. Although both questions are only 5 points, if the calculation speed is slow, they will definitely be killed by these two questions. Because, these two questions are very high, and many people will not give up easily. ”

“.........”

"And that's not the most exaggerated. One of the most exaggerated pitfalls should be the first proof question at the end. I am not exaggerating to say that for sophomores, it is simply an S-level math competition question type. That problem, according to my estimate, even a few top math students in our experimental middle school may not be able to solve it. For such a difficult question type, the score is 15 points, you must not be too serious, you will lose if you are serious, unless you ........."

"Teacher Tu, unless what?"

"Unless, someone has super quick calculation ability, they can get it in a short time, otherwise the gains outweigh the losses, and the future will become more and more chaotic. Speaking of this, Teacher Tu couldn't help but look at the students in Class 8 of the second year of high school, and saw the expressions of the students who were at a loss and their hearts were like ashes, and he was quickly relieved: "Hey, as a math teacher, I can fully understand them." Such a difficult demon scroll is basically the same as the Olympiad draft roll. This kind of paper, let the students in the ordinary class do it, and the result is basically the same. ”

Peng Hei and Wang Bai: "Teacher Tu, what do you mean by 'the result is the same'?"

Teacher Tu smiled: "Of course the results are all the same, anyway, they are all below the level of 60 points." It's like a jump dunk from the free throw line, and you're under 170 tall, and you still expect him to fly?"

The words are not rough. Peng Hei and Wang Bai also nodded.

Such a difficult demon scroll is really difficult for this group of ordinary class babies with mediocre qualifications.

As soon as they thought of this, the two invigilators couldn't help but set their eyes on Kong Shucheng. At this moment, the two of them were surprised to find that Kong Shucheng's expression was as usual, and he was immersed in answering the question, as if he couldn't see a trace of anxiety and uneasiness. Could it be that this Confucius Shucheng, in addition to being powerful in language, can also open up mathematics?

Peng Hei pointed at Kong Shucheng with his finger, and then whispered to Mr. Tu of Math: "Do you want to go in, look at the boy in the last row of the fourth group, and see how he did in the exam?"

Teacher Tu asked, "Who is that boy?"

"Kong Shucheng. ”

“.........”

Teacher Tu was secretly surprised: "Oh, he is Kong Shucheng? is he, the one who made our experimental middle school lose the championship of the ancient poetry contest and successfully made our Principal Zhao so angry that he smashed the cup." ”

"Yes, it's him, you're a math teacher, you go and see how good he is. ”

"Well, good!"

After speaking, Teacher Tu exchanged invigilator positions with Teacher Peng Hei, and then walked into the classroom of Class 8 of the second year of high school unhurriedly, and slowly came to Kong Shucheng's side.

When he looked closely, he was stunned.

Kong Shucheng's roll surprised him: "This, is this sure to be a student in an ordinary class?"

.........

That's right!

Kong Shucheng did not complain that the test paper was too difficult like "Xianglin's sister-in-law".

Opportunities are always reserved for those who are prepared.

For today's exam, Kong Shucheng prepared for 33 days.

For 33 days, he has paid too much for the subject of mathematics.

In the past 33 days, he has also gained too much in mathematics learning.

Yes, today's math paper is indeed difficult and disgraceful, but it is barely acceptable. It's as if he is eating a spicy hot pot with a strong taste at the moment, the spicy is a little spicy, but the spicy is enjoyable, and it can be accepted with sweat. Especially, when he overcame the "third fill-in-the-blank question" and the "first proof question" in a daze, he had completely entered the fast lane of answering the questions.

In particular, after the first "proof question" was completed, his forehead had begun to sweat.

This question, spicy enjoyment, oh no, is the addiction of the solution.

Speaking of which, this problem is to prove that "the trigonometric functions of a particular proportional series do not converge".

At first, Kong Shucheng had no clue. Later, he suddenly remembered that both Mr. Li Luogen and Huoyun Xueshen had used different methods to prove that similar trigonometric functions did not converge. Among them, Li Rogan used Dirichelt's theorem (any irrational number can be sufficiently approximated by rational numbers), while the ghost Huoyun Xueshen used the "counterproof method". The two proofs, which are the same, gave Confucius great inspiration.

In this problem, when proving that "the trigonometric functions of a specific proportion series do not converge", Kong Shucheng combined the solution ideas of two "tiger and wolf-level scholars", and derived a third proof method. Frankly speaking, this proof method not only requires strong logical reasoning ability, but also needs to be supported by strong quick calculation. Fortunately, Kong Shucheng, who already has the "C-level Quick Calculation Master" and the "Descending Dragon Pass Secluded Realm", finally cleared the clouds and took down this roadblock-like proof question.

For this 15-point proof question, Kong Shucheng took 15 minutes.

After completing this proof question, he immediately looked at his watch, and a full 45 minutes had passed.

He quickly won all the following topics in one go.

Moreover, to his surprise, the next three big questions are actually not as difficult as the proof questions.

In about an hour, he basically finished the entire test paper.

Oh, no, no, there's a super difficult multiple-choice question, and it's still empty!

But that's okay!

Multiple choice questions, easy!

Kong Shucheng took out a Hua brand 2B pencil, and within two seconds, he lost the super super difficult multiple-choice question, which was as simple as powder.

The math teacher Tu standing next to him was stunned.

In this life, he has taken Xueba, and he has also seen Xueba brush questions, but he has never seen Kong Shucheng brush questions like this. In less than two seconds, he got the most difficult multiple-choice question?

And, right?

Oh my god, this ...... Why was such a geek born in No. 4 Middle School?

Why would such a geek be thrown into the cold palace and put in an ordinary class?

Teacher Tu immediately withdrew from the classroom of Class 8 of the second year of high school, and then quietly took out his mobile phone from his briefcase and sent a few voice messages to Director Pan of the Student Affairs Department, to the following effect:

"Director Pan, hello, I would like to report one thing to you, today I was invigilating in the No. 4 Middle School next door, and I accidentally found a super strong math seedling. He is still in the ordinary class, you see, can we think of a way to connect with his parents, and try to poach him from the fourth middle school. If I can dig him up, I, Tu Xianming, am willing to tutor him in mathematics alone, and then guarantee that he can enter the provincial team of the Olympiad. ”

.........

Director Pan of the Experimental Middle School replied with a message in seconds: "If that's the case, then, plate him." ”

After Mr. Tu hung up the phone, he came to the window of Class 8 of the second year of high school again and looked at Kong Shucheng with concern.

In his eyes, there is not only a desire for love, but also a faint worry. To tell the truth, if an excellent mathematics seedling like Kong Shucheng continues to be stocked in the ordinary class of No. 4 Middle School, it will either be a waste of talents in the pearl sinking pond, or it will bring a huge challenge to the Olympiad team of the experimental middle school.........