Qin Shi Mingyue's infinite punch card

"Students understand!"

Hearing the question, everyone replied respectfully, but their faces became more bitter, of course Ye Chen was an exception.

When he heard this question, he was also slightly surprised, but what surprised him was that the question was too simple.If it is placed in later generations, it will only be at the level of elementary school students, so it is naturally no problem for me.

Originally, he wasn't sure about this assessment, but he didn't expect it to be a welfare checkpoint.

Thinking of this, I couldn't help showing a smile

The examiner looked at the teenagers who were fiddling with counting chips and thinking hard, guessing who would be the first to come up with the answer.

He also knew that there were some pretty good seedlings in this selection.

But when his gaze passed over Ye Chen who was giggling, he paused slightly and asked, "Who are you?"

Ye Chen came back to his senses upon hearing the words, cupped his hands and replied: "Student Ye Chen, I have met Mr.!"

"Ye Chen?"

The examiner's expression changed, and then he continued: "You got the Ye Chen on the armor yesterday?"

As the first person in the Confucian assessment in the past ten years to receive a grade of A, it naturally attracted the attention of many people.

"It's the junior."

The examiner glanced at the former, and said, "Why are you doing nothing while others are trying their best to think about the exam questions? Could it be that you gave up at the beginning?"

He also heard that the other party was a down-and-out orphan, and at such a young age, it was unexpected to be able to comprehend something above the music.

But if you want to achieve something in numerology, you need someone to teach you, otherwise, no matter how talented you are, it's useless.

The reason why the opponent didn't move must be because he had no clue and wanted to give up.

Hearing this, Ye Chen slightly raised his eyebrows, and said with a smile: "Mr. misunderstood, I am not someone who gives up easily. The reason why the students don't do it is because this question is too simple, there is no need to use counting chips to calculate it." .”

Hearing this, the former's face changed, obviously he did not expect him to have such an answer, and the people around who were thinking about it were also stunned, showing surprise.

"The Master said: If you know what you know, you don't know what you don't know. This is knowledge. You are still young, and it's okay if you don't understand arithmetic, but don't speak wild words just for the sake of a moment's anger."

The examiner frowned, apparently not believing what the other party said, thinking it was bragging.

Ye Chen chuckled and said, "How dare I brag about this kind of thing, what I just said is true."

Seeing that he still refused to admit it, the examiner felt a little dissatisfied in his heart, so he stopped persuading him.He said with a serious face: "Since you said that you have already figured out the answer, let's talk about it."

It stands to reason that in order to ensure the fairness of the assessment, people cannot directly answer the questions, but in his opinion, it is absolutely impossible for the other party to answer correctly, so he asked directly.

Hearing this, Ye Chen stood up directly, without talking nonsense, slightly cupped his hands and said: "After the calculation of the students, the length of this circle is three feet, seven feet, six inches and eight minutes!"

After the words fell, the examiner's originally calm expression suddenly stopped, his face changed like a tide, and his eyes were full of shock and surprise.

"I don't know if the student is right?"

Ye Chen asked a question.

Hearing this, the rest of the people present also looked up at the former, waiting for a reply.

The examiner came back to his senses, the surprise in his eyes hadn't dissipated, his breath was slightly quickened, and he said, "How did you know this answer?"

Ye Chen's coquettish operation (free episode [-])

"How on earth did you know this answer?"

The examiner stared at the other party closely and asked with a serious face.It was hard for him to believe that someone could perfectly answer this question in such a short period of time, and he was still a child of six or seven years old.

You know, even when he came up with the question, it took him nearly a quarter of an hour to come to a conclusion.

The most frightening thing was that the other party didn't even move the counting chip on the table, and unexpectedly gave a more accurate answer than his own calculation. Not only was there no error in the size, but the result was even determined to the point.

When he heard Ye Chen's answer, his first reaction was shock, and then doubts arose in his heart, and he subconsciously thought that the other party had played some tricks.

Otherwise, how could such a child get the correct answer without even counting?

Hearing the question, Ye Chen showed a slight smile on his face, and then said: "The students naturally calculated it, but they didn't use counting chips, but did mental calculations."

"How do you calculate in your head?"

the examiner asked.

Hearing this, Ye Chen got out of his seat and walked over.Looking at the few Confucian scholars who acted as tools, he said: "Attention everyone, if the positions of these people are connected, it can just become a square pattern."

Everyone looked over when they saw this, a young man nodded, and then asked: "That's true, but what does this have to do with solving the problem?"

Hearing this, Ye Chen continued: "By a coincidence, I discovered that there is a certain relationship between the side lengths of the square and the folded lines, as long as you know the length of one of them, you can deduce the other.

And the bifold line of the square is also the bifold line of the outer circle. This line also has a fixed relationship with the length of the entire circle, so it only needs to go through a simple two-step deduction to get the answer to this question. Answer. "

After the words fell, everyone around changed their expressions. After carefully observing the pattern on the ground, they found that it was indeed as the former said.

The examiner's eyes also brightened, and then asked: "Then what is the relationship between these?"

Ye Chen smiled slightly and replied: "It's not that the student is hiding something private, it's just that I'm not a Confucian student now, so it's not convenient to say something."

Hearing this, the former raised his eyebrows. The meaning of the words was very clear. If he wanted to solve the problem in a specific way, he had to become a member of Little Sage Village.

If it is really possible to exchange one admission quota for such efficient calculation skills, it must be worthwhile, but he still doesn't believe Ye Chen's words just now.

Then he opened his mouth and said: "The next assessment needs to continue, but the original test questions have been cracked, so naturally they can no longer be used, so let's change to another question."

As he was speaking, he saw him walking over, moving the positions of the two Confucian scholars behind him, moving forward by a third of the distance.

In this way, the original square becomes a rectangle.

Then someone erased the previous circle, and drew a new circle with the four vertices of the rectangle, which looked one size smaller than the previous one.

After changing the question a bit, he said, "Look at this question now. It is still the calculation of the length of the circle. The rules are still the same as before. The first 100 people who calculate the correct answer first pass the assessment."

After the words fell, everyone frowned involuntarily. After changing the square to a triangle, the area of ​​the outer circle also shrank accordingly, but the difficulty of solving this problem increased a bit.

The examiner looked at Ye Chen and continued: "If you can solve this question within a quarter of an hour, I can not only count you as a pass, but also give you an A grade, how about it?"

Hearing this, Ye Chen shook his head slightly.

"Why, can't it be done?"

The former changed his expression and asked.

Ye Chen chuckled and said, "It's not that it can't be done, what I mean is that this kind of topic is too simple, and it won't take a quarter of an hour at all."