On Lin Xudong's computer, the video played was a transcript of a conversation, and the two sides of the conversation were the police officer in charge of the investigation and the party Huang Hongguo.

Huang Hongguo is a middle-aged man in his forties.

He wore glasses and answered the questions of the police in a very orderly manner.

Here's how it goes.

Huang Hongguo divorced two years ago, and he has a girlfriend who has lived together for a few months, and suddenly no one can be found a week ago.

This is just a case of disappearance.

His girlfriend was lost at home, and the cameras in the community where she lived and several streets did not find the missing woman, and the family suspected that Huang Hongguo had killed the missing woman.

It was originally a case investigated by the police, but it was sent to the criminal department as soon as it made a fuss.

The Criminal Division sent a team to investigate, found many places and used a lot of scientific and technological means, but did not find the slightest clue, and the missing Jurchen seemed to have evaporated from the world.

Huang Hongguo must have the biggest suspicion, but they don't have any evidence.

Lin Xudong played the video while explaining the case process to Zhao Yi.

The suspicions of the missing woman's family are also justified.

The two had a conflict because of money before, and the missing woman was also a divorced woman, but she got more than one million dollars of property in the divorce, and she was alone with no children and no daughters.

Listening to Lin Xudong's introduction, Zhao Yi almost understood.

Huang Hongguo is a scumbag and scum, you almost know it when you hear it, he has a bachelor's degree, and he has also been a middle school teacher, he looks like a gentleman, he has the feeling of an elite, and there are photos of missing women on the video, it is really difficult to describe what she looks like, how ugly you are, just think about it.

The two are not a good match at all.

It's not money, what else can it be?

After watching the full video, Zhao Yi used "The Law of Cause and Effect" to get the result: Huang Hongguo is lying.

However, he was still depressed.

The reason why Zhao Yi is depressed has nothing to do with the case itself, but Lin Xudong treats him as a mobile polygraph, he doesn't want to be a tool man, it has nothing to do with helping solve cases, what if there is something in the future?

It's so depressing!

"The Law of Cause and Effect" also consumes energy, such as this kind of 'polygraph' question, the person concerned seems very calm, and he is not at the scene, just watching the video, and the clues are very few, which means that it will consume energy, and it will consume a lot of energy.

Zhao Yi paid special attention to it - 9 o'clock!

This energy consumption value is enough to turn on the 'Focus Mode' and study seriously for more than two hours.

Zhao Yi looked at Lin Xudong's eyes, and there was a color of 'Are you deliberately delaying my study because your daughter can't pass me', he still nodded and said, "If you want me to see, he's telling a lie!"

"He was calm, but he could tell from the clues......"

It doesn't matter what the clues are.

Lin Xudong listened and nodded, "I think so too." He just wanted to ask Zhao Yi's opinion.

The murder in the car accident a few days ago was said by Zhao Yi.

Although there may be other elements, such as luck, but there is also an element of luck for the police to solve the case, especially in cases where no clues can be found, maybe an inspiration will find the key, otherwise it will become an unsolvable unsolved case.

Lin Xudong is the captain of the Criminal Investigation Division, he not only has to study the case, but also allocate manpower to each case, and the manpower and resources of the police department are far from enough to cover all cases.

I don't know how many people will be released in this case.

Where to make a breakthrough in the case, the manpower used is different.

Lin Xudong still couldn't make a decision, he thought about it, opened the file, and said to Zhao Yi, "Look at these." ”

The file contains all the records of the case.

Zhao Yi took a closer look, and after almost understanding it, he found that "Contact Rate" could be used, and he got important information: the missing woman was murdered and killed by two people.

Huang Hongguo was one of the murderers.

The place of death of the missing woman was in the house.

"Contact Rate is so convenient, I don't know where else I can use it. ”

Zhao Yi thought.

He gave Lin Xudong a suggestion, "I think, is there a possibility that there is another person who committed the crime with Huang Hongguo and helped dispose of the body?"

Lin Xudong's eyes lit up when he heard this.

Before, he was just thinking about how Huang Hongguo would dispose of the corpse and where to find clues about the corpse, and he didn't think about the conspiracy at all.

It's also possible!

"Thank you!"

"Zhao Yi, I suggest you apply for the criminal investigation major in college, you really have the talent to be a criminal policeman!"

"I know. Zhao Yi whispered.

Lin Xudong packed up the computer, and said before leaving, "By the way, the family of the missing woman is willing to spend money, they said that they will give a reward to the person who provides clues, and in addition, the police department will also give a bonus to the meritorious people, if your guess is correct, I will report your name." ”

Zhao Yi asked, "How much money?"

"A few thousand, huh? I'm not sure. After Lin Xudong finished speaking, he hurriedly left.

Zhao Yi's depression calmed down a lot.

Thousands?

That's a lot to say!

By the time we got to the conference room, the parent-teacher conference had already begun, and a teacher was on the stage, talking about the test results of the elite class.

Lin Xiaoqing asked in a low voice, "What is my dad looking for you?"

"Uncle Lin asked me for a question. Zhao Yi explained simply, "Then you have to give me a few thousand yuan for consulting fees." ”

"Really?"

Sun Liang next to him listened to his mouth straight, looking like 'you brag and don't make drafts'.

Zhao Yi looked in the direction of his parents and waved his hand towards Sun Zhiguo, "Uncle, let me tell you something, Sun Liang likes ......"

"Woo!"

Sun Liang hurriedly covered Zhao Yi's mouth.

Zhao Yi turned his head and wiped his mouth in disgust, "Tell you, monkey, now that my brother has your handle, be careful when talking to my brother in the future!"

"Yes, yes, you're the boss!"

Sun Liang was depressed.

Lin Xiaoqing covered her mouth in amusement, and then looked at Zhao Yi but pouted, and almost wrote the word 'dissatisfaction' on her face.

She was depressed.

The first time Lin Xudong came to school, it was just in time for the parent-teacher conference, she was very happy, and even a little excited.

The result?

Lin Xudong is here to find Zhao Yi, Zhao Yi, and Zhao Yi...... I want to beat someone!

......

The parent-teacher meeting is the communication between the school and parents, mainly to let parents know their children's learning and grades, and urge parents and schools to cooperate with their children's learning.

Actually, it's not very useful for high school students.

In addition, the students in the third year of high school stay in school for a long time, and even the holidays are pitiful, and parents don't need to care.

For parents, it seems that the parent-teacher association has become a platform for comparing their children's academic performance.

No doubt.

Zhao Yi took the first place in the grade, and the total score ranked in the top ten in the city, and Liu Jing made a big splash in the parent-teacher meeting.

The smile on the corner of Liu Jing's mouth couldn't hold back, she pulled Zhao Zhenxi and kept talking.

Zhao Zhenxi listened for a day.

In the afternoon, the two went to see the house together, and they were not too satisfied with five or six houses, some were not satisfied with the location, and most of them were not satisfied with the price.

When Zhao Yi came back from school, they talked together.

Zhao Yi listened to it for a long time, and then replied, "How good is it, how to come! Don't always calculate the money! I only have one request, if it is decorated, I can live in it as soon as possible!"

Now you don't lose money when you buy a house!

There is no point in calculating and calculating, the house is actually the same as ordinary goods, there must be a reason why it is expensive to sell, and there must be a reason why it is cheap.

Zhao Yi didn't have time to care too much about the house, so he returned to the bedroom and began to write his thesis.

The research side of the dissertation is done.

The whole proof process, the formulas, theorems, and even the extracted literature sources have all been clarified, and the rest is to summarize, sort, typeset, and so on.

Zhao Yi has been working for a while, and when he was resting, he saw the news in the group, which was related to his Rubik's Cube calculator.

He searched the internet.

A 'Rubik's Cube research team' in the United States, located in Palo Alto, California, applied to use Google's supercomputer, which used the Rubik's Cube calculator to deduce all the possibilities of the third-order Rubik's Cube and proved that the number of God is '20'.

If before the advent of the Rubik's Cube calculator, they could rely on other algorithms to complete all the calculations in an overlay manner, it would certainly be very significant news, and several papers could be published in the process.

Pity......

They did it using a Rubik's Cube calculator, and it was done a little too late.

After Professor Liu Hemin's team stood up, the number of God had already been nailed to '20', and they were equivalent to just covering and completing the calculation, which could only be reduced to a small piece of news.

Of course.

There is merit in this team's research.

All possible states of the third-order Rubik's cube are about 4.3×10 to the 19th power.

This number is nerve-numbing, and only a simple addition is calculated for each state, and the amount of calculation for full coverage is also astronomical.

They use the mathematical technique of "group theory", through the symmetry of different faces of the Rubik's cube, and then divide them in the form of sets, and finally the initial state is divided into tens of billions of state combinations.

It's much easier to have numbers.

After the publication of the study, Kent State University mathematician Morey Davidson praised the Rubik's Cube calculator in an interview with the media, "It works better than we thought, and through constant calculations, we are now very sure that the results of the Rubik's Cube calculator are accurate." ”

Davidson's statement was the final word.

In the past, many people in the academic community questioned the Rubik's Cube calculator because there are countless possible situations where the results of the Rubik's Cube calculator can be inaccurate as long as the exact algorithm is not published.

Now the doubts are gone.

Davidson also talked about the algorithm of the Rubik's Cube calculator, "I heard from a Chinese colleague that the maker of the Rubik's Cube calculator, Zhao Yi, is writing a paper on the core algorithm and will publish it, and he is really a great algorithm genius, and we are all looking forward to it." ”

"I believe that his algorithm can solve many problems and can be applied to many fields. ”

Davidson showed 'can't wait'.

The rest of the research team expressed the same sentiment in interviews, and they all looked forward to Zhao's paper.

Zhao Yi was a little bored after reading the report.

Now the words he hates to hear the most have something to do with the word 'paper', and it is just that some people in China are urging him to 'hand in his homework'. Abroad, there are still people urging?

This gave him the feeling that going to school, reading a book, relaxing, or doing something else was not a proper job.

Why-the!

Lao Tzu just doesn't 'do homework'!

Open the algorithm package sent by Zhang Zhen, take a few breaks and relax, and don't work too easily without brains.

He is more interested in the blank robot for experiments than in publishing a paper.