357. Coincidentally(1/2)
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Because Zhang Wanping's qualifications are actually relatively old, another invigilator Wang Dong was a student led by Zhang Wanping in his early years.
After Wang Dong saw Chen Mo handing over the pen, he knew it was not good. He didn't know much about his teacher's temper. What he disliked the most was that the students were not serious about their learning. The curly-haired student was late and left early, which was really hit by Teacher Zhang's gun.
When Wang Dong saw Teacher Zhang Wanping's expression, he knew that she was really angry. He was about to come forward and say something nice to persuade him.
Huh?
But he suddenly found that Teacher Zhang did not continue to have an attack. He held the paper for a long time, just looked at the paper, and said nothing.
...
When Zhang Wanping got the test, she didn't expect it at all.
However, the top page of the paper is neatly arranged, which is the first page of the test paper, and each question is full of empty space.
Dean Wen is very familiar with the questions he gave. Wen Yuan is a perfectionist. Although the questions he gave are difficult, the details are very good. For example, when he gave the paper, the space for each question is completely suitable for the answer to the question. There will be no need to reserve too many empty spaces, or there are not enough spaces for answering questions.
How do you say the paper in front of you?
It's too neat. Every question is basically written in the spare position, without any extra or a lot of empty space.
Each word is written neatly and combined together. When you look at this paper, you will feel very pleasing to the eye.
Zhang Wanping flipped backwards.
The same is true for the next two papers.
It's all full, without any confusion or empty space.
The same handwriting is neat and not sloppy.
He's really finished writing...
No lying.
Holding up his glasses, Zhang Wanping's shock was indescribable in her heart. She swallowed her saliva and looked at the topic seriously.
"... After the integral term in the above formula is integrated, it is only a function of the coordinates of electron i. However, there will be difficulties when solving this equation in detail, because you need to know Ψj to find Ψi. In order to solve this problem, a self-consistent method can be used. Hartree proposes that n functions can be taken first as Ψj..."
This question about Schrödinger's equation is fine. It can only be said that it is a question given by Dean Wen. The difficulty is really good. She almost didn't get confused. If she looked directly, she wouldn't be able to solve the result now.
It needs to be calculated with the help of draft paper and pen.
But judging from the student's problem-solving ideas, the idea was correct, and she did not see any problem.
"... In the shor algorithm, the problem of finding a large number of the prime factor is converted into the period r of finding the other factor functions... Given the integer n, select a number a which is mutually pure with n, so that ar≡1 (mod n). Taking n=15 as an example, first select a=2, calculate 20, 21,…,215 mod 15, and get a repeating sequence: 1, 2, 4, 8, 1, 2, 4, 8,…, 1, 2, 4, 8. It is not difficult to see that the change period is r=4, and it also satisfies 24 ≡1 (mod 15).
With this cycle, you can use the Sun Tzu's theorem: Let a=ar/21, b=ar/2-1, where r must be an even number, and ar/2mod(n)≠1. After finding a and b, you will find the greatest common divisors of a, n and b, n respectively. Let c=gcd(a,n), and d=gcd(b,n), then c×d=n, that is, n is successfully geologically factorized. In this example, c=gcd(ar/21,n)=gcd(3,15)=3,d= gcd(ar/2-1,n)=gcd(5,15)=5, that is, decompose 15 into 3×5..."
The question about quantum algorithms of quantum computers involves computing, and the position given on the sheet is quite large.
A whole article has a reasonable logic and no answer to the mistakes is found neatly. After reading the entire step, it is clear and clear. There is no unnecessary step, and the logic is closely linked without a single nonsense.
Originally, this question was the finale of this paper, and Zhang Wanping couldn't even give her ideas immediately after looking at it, but after reading Chen Mo's answer halfway, Zhang Wanping's eyes became brighter and brighter.
Too smooth.
This question...
There is also this question...
The solution is so good.
Basically, she can calculate the results with a few simple questions, and Chen Mo's answers are the same as those she calculated.
What else does Zhang Wanping not understand in this situation?
Take a deep breath.
She finally knew why this student dared to take the junior year in the freshman year.
Is this student recommended by Tang Hua?
Where did he find this treasure?!
This seedling can no longer be described as a good one, it really amazed her a little.
I didn't watch here anymore.
Zhang Wanping directly took the paper and returned to the podium.
"Teacher Zhang..."
Wang Dong was a little surprised by Zhang Wanping's reaction.
Seeing Zhang Wanping coming, she was about to say something nice to Chen Mo.
He and Tang Hua are in the same class and are considered to be friends with good relationships. Since Chen Mo was sent in by Tang Hua, he has to say a few words to him.
But before he could speak, Teacher Zhang missed him, sat behind the podium, took the student's paper just now, and found a pen and a piece of draft paper.
"Xiao Wang, help me see the exam room."
"And? Oh, okay."
Zhang...What's going on with Teacher Zhang?
Is this wrong attitude?
What's wrong with that paper?
Teacher Zhang Wanping has always been a very strict, even a bit strict, and in her family... Sometimes Teacher Zhang has to give in, even Dean Wen has to give in. This is the first time he has seen Teacher Zhang for so long that he has seen her as absent-minded person.
...
At the same time, Chen Mo stopped the car at the entrance of the school clinic.
Fortunately, he rode his bike quickly, and his wounds were about to heal when he was no longer in the infirmary.
It’s not that the wound is not deep, but because of his physical condition, the scab heals really fast. After leaving the heated examination room, the dry and cold air outside the house made the wound coagulate faster, and the blood didn’t flow out much.
It seems that after I can bandage it, there should be no big problem if I go to the computer for the operation.
Because there is a special hospital signed by the school next to the school, you can get reimbursed when you go there as the infirmary, and the reimbursement share is similar to that of the infirmary. There are many clinics there and dentistry. As long as you go out of the school gate, you can get there by taking two more steps. Many students choose to go there for medical treatment.
There are actually not many people coming to the infirmary, mainly because of students who are in a hurry and have less serious injuries.
But Ada has always been rich and generous, and has done a good job in all kinds of guarantees. The infirmary here is actually similar to a small hospital, with all kinds of departments. Chen Mo simply checked out a call and went to the outpatient clinic for treating trauma.
As soon as I entered the door, I saw a familiar person.
"Uncle, I tell you, what you said before is true. Didn't you tell me the other day that I shouldn't go out these two days? I don't believe it, just now, I was almost hit by a car."
"Well, I understand. You've told me no less than ten times."
The sitting doctor said, pursing his ears.
"No, I really didn't notice the car at that time. If someone hadn't pulled me, I would have been lying inside the ICU."
"Well, change one leg, I know, you have said this seven times."
The doctor said noddingly while signaling the boy to lift his other leg up.
"I didn't react when the man pulled me. My car was riding at full speed. A huge force came from the handlebar of my car. I thought something was wrong. I was not stupid. At that time, I saw a bicycle that was almost less than a few centimeters away from me. Then I was taken to the lawn and rolled several times..."
"Well, you said this too."
"No, uncle, you don't know that person..."
"QuQQ!"
At this moment, a knock on the door came from behind.
"It's you!"
Qian Yu turned around and was stabbed by the sun. When she saw the person clearly, her eyes gradually widened and lit up, and she exclaimed.
While Chen Mo was still stunned, Qian Yu excitedly stepped forward and grabbed Chen Mo and took him to Qian Hongzhe.
"I'm the uncle, it's him, he's the one who saved me before!"
"You still came to the infirmary. I said that your hand is so severely injured, how could you still take the exam? When you helped me up before, I found the hole in your hand. Before I could say it, I rushed to the exam and ran away. So I kept waiting for you in the infirmary. You haven't come, and I thought you were going to the hospital next door."
"Benefather, please let my uncle help you see it! He is a top surgeon in China. He is usually in the next hospital. It is difficult for people from all over the country to make appointments for him. It just so happened that he had something to do in the infirmary this time, so he asked him to show you the injury."
"I'll hang..."
"The doctor is not here, my uncle will give him a class. Really, my uncle, please let my uncle help you see. He can even pick up his broken legs, which is similar to the one before picking up, and it does not affect his function. He is really amazing."
When Chen Mo heard this, after hearing a word, his hand that wanted to struggle suddenly stopped and stopped resisting.
Qian Yu picked up Chen Mo to his uncle while talking.
Qian Hongzhe was already used to his nephew's whining look. He shook his head with a good temper, his eyes shifted, and he looked at Chen Mo who was being pulled over by the side, and looked up and down carefully.
"Hello."
"Thank you for just saving Xiao Yu. Come and sit down, I'll help you see your hands."
...
Here at the Bai family.
To be continued...