Zhang Zhou and Gu Zhengliang's emotions at this time were undoubtedly excited and mixed with a trace of nervousness, and Chen Yiwen, who was watching from the sidelines, was full of emotion.

In just a few words, Qiao Ze decided the fate of the two roommates, and it didn't feel abrupt at all.

Quite a peculiar feeling.

You must know that Qiao Ze has only been in Xilin for just over a year, and he has completed the transformation of his life. From a scholar who still felt a little shy and introverted at the time, he completed the transformation of becoming a big man.

This makes Chen Yiwen always have a feeling that it is not very real - this is growing too fast.

Even if it's two more years?

What's even more terrifying is that now there are children.

……

There is a high probability that Zhang Zhou and Gu Zhengliang will not admit it, but Chen Yiwen is actually far more mature than them, although this maturity is not obvious.

It seems that at this moment, Chen Yiwen is not particularly envious of Zhang Zhou and Gu Zhengliang's life experience.

He even wondered if the two had thought through what they were about to face.

It's only been a year since I was hit by the god of learning, and I have to go to the same class with a group of competition students who could easily go to Huaqing and Yanbei, although the future may indeed be good, but that kind of psychological devastation...... Forget it, Chen Yiwen didn't bother to think about it.

The road is all my own choice, I just hope that the two roommates can get used to the feeling of blows that they encounter from time to time in life.

But then again, these two teasing mentality has always been pretty good, and they should be able to get used to having fun in the bitterness, right?

As for Chen Yiwen himself, he has already made up his mind and resolutely refuses to study mathematics.

AI psychology will be his future destination.

It doesn't matter whether this knowledge is useful or not, as long as someone believes that this knowledge is useful in the future. Chen Yiwen is very confident in this, after all, Doudou is really strong, and it will be stronger in a few years.

So whether this thing is useful or not is not a matter of a sentence from an artificial intelligence like Doudou. Equivalent substitution, that is, Qiao Ze's words......

With Qiao Ze's temperament, he can't watch his former good roommate not be able to eat, right?

Anyway, Chen Yiwen thought about it, even if he was an academic bastard, he also had a pattern.

Don't cheat the country's money, don't make the poor people's money, don't get involved with those who are overly shrewd, and only target those rich people whose cognition can't match their own wealth. Anyway, he doesn't collect such a thing as an IQ tax, so these people naturally have to be handed over to others.

This is probably also a decision under the influence of Doudou, after all, Doudou likes to collect IQ taxes the most.

When the time comes, he and Doudou will be bright and dark, collect IQ taxes all over the world, and become a great engineer of wealth redistribution in human society, and that life will be wonderful when you think about it.

So the little favor that has been accumulated with great difficulty will never be used at this time.

So when Qiao Ze's eyes looked at him, Chen Yiwen decisively changed the topic, he didn't want to be arranged to suffer so early.

"Hehe, God Qiao, I just got to the dormitory today and heard a big news, oh, our school committee is really going to be a mother?" Chen Yiwen said with squeezing his eyebrows.

Qiao Ze nodded calmly, and Su Mucheng also generously admitted: "Yes, what's wrong?" ”

"Nothing, nothing, of course I just want to bless it. Hey, Su Xuewei, don't you know, Zhang Zhou and Gu Zhengliang know that they will have a younger brother or sister soon, how happy they are......"

", Chen Yiwen, you're really not a person! Is this something that can be said in front of the school committee? Do you know what a male dormitory relationship is? ”

"That's it, you also called my dad in order to let me help me bring food."

"No, I'll admit I've called you Dad, but I've never called Mom? You've really screamed...... It was still called in front of God Qiao. ”

"...... Chen Yiwen, you're dead......"

In an instant, several young people started fighting again, which also made the atmosphere in the box finally have the vitality of young people.

Su Mucheng looked at this scene with a smile, she really didn't know that she had two more sons in the same class, Qiao Ze had never mentioned these things to her. What she thought in her heart was that if she gave birth to a son and dared to recognize her father and mother in the bedroom when she grew up, then she would have to beat this unfilial son so that his father didn't even know him.

As for how do you know what's going on in the dormitory......

It's simple, with a brother like Doudou, there are too many ways to think of it.

Qiao Ze watched silently, but he didn't feel that he had lost too much time.

Speaking of which, the months spent in the dorm room with three people are still worth remembering. In Li Jiangao's words, this is the first step for him to integrate into normal life, and Qiao Ze feels that he has integrated well.

This scene in front of him really awakened many good memories for him.

……

After a few young people were full of wine and food, when they were laughing in the box on the second floor of the faculty cafeteria, Qiao Ban's interview was still going on.

The interview will be held in Room 302 of the Science Building.

Unlike other interviews, Joban is probably the first interview examiner to be conducted by artificial intelligence. It is indeed the ultimate in fairness, all the interview questions are made on the spot, and the difficulty is roughly the same, and it is really difficult to vent the questions.

This time, a total of 32 people across the country signed up for Qiaoban, and 23 people passed the written test, but unfortunately, Qiaoban only recruited 10 people in theory, so 13 people will be eliminated in the interview. However, the excellent results of a group of genius children had already shaken Xu Dajiang's Dao heart, and it didn't hurt to think that there were a few more people in Qiao Ban.

After all, the questions in this written exam are really difficult.

Several top students in the college entrance examination finally failed, but even so, 12 people got full marks.

Who can not love such a student?

Even if you go to Qingbei, you can see people with your nostrils, right?

Until the interview starts......

Doudou is really not a man!

At this time, it was already the last interview of the day, and listening to Doudou read out the question in that immature tone, Xu Dajiang only felt that his heart was dripping blood.

"Let's say a natural disaster occurs in a mountainous area, and you, as a member of the rescue team, are responsible for calculating the fastest rescue route from the base to the disaster area. The mountain can be thought of as a graph of n nodes, each node represents a place, the edges between the nodes represent the path, and the weights on the edges represent the time it takes to pass through the path.

Due to the complex terrain, some paths may become impassable due to disasters, which means that the map is dynamic. Your task is to find the fastest path in a given graph, taking into account possible dynamics.

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So here comes the question, listen up. First, describe an algorithm to find the fastest path from the base to the disaster area. Considering that the weights in the graph may be updated as subsequent terrain changes, your algorithm should be able to adapt to these changes quickly.

Second, let's say that in the middle of your calculations, you get a message that some paths are no longer available due to landslides and that new paths are being discovered. How can you modify your algorithm to accommodate these instant changes?

Thirdly, a strategy is designed to complete the calculation and update of the optimal path within a limited time. Also, prepare a short report explaining your approach and why you think it's the best solution.

You have a total of 20 minutes to think about and answer the above questions, and you can allocate these 20 minutes to yourself. ”

Doudou's voice fell, and the big screen prepared behind him appeared synchronously, supporting the design of the picture.

Several human examiners around Doudou all looked similar, with constipated faces.

From Xu Dajiang to the professors of the Institute of Mathematics, they couldn't help but sympathize with the students who were interviewing on the other side.

They all thought it was too much.

Even several professors at the Institute of Mathematics felt fortunate.

For example, Professor Han.

If they had asked Doudou to have such an interview when they were admitted to the Institute of Mathematics at that time, they would most likely have been eliminated.

In such a short period of time, this difficulty ......

If it weren't for the fact that a few candidates had performed well before, Xu Dajiang would have wanted to ask Qiao Ze if this kind of play was too radical.

He saw with his own eyes that the student in the last interview, almost didn't open his mouth for twenty minutes, and began to shed tears at ten minutes, and then took the initiative to give up the interview, at that moment his heart hurt more than the student who gave up the interview, and he could even describe it as a drop of blood.

Doudou, who was originally cute in his heart, was like a demon at this time.

You must know that this time, because of the opening of Qiao Ban and Ze Class in the first year, and also for Qiao Ze's face, the examination institutes of various provinces and cities where Qingbei and some other institutions of higher learning are located gave these candidates the right to choose.

In other words, the competition students who come to participate in the Qiaoban and Zeban exams are not necessarily in Xilin University of Technology at this time, but in an unlocked state of activity, and if they are admitted to Qiaoban, they can stay in Xilin University of Technology.

If you don't get in, you can still go to the school you applied for. The examination institutes of the provinces and cities on both sides will cooperate with the candidates to adjust the files. This is also this year's temporary measure, next year's assessment of Qiaoban and Zeban will be advanced to March to June every year, and the candidates will be decided before the college entrance examination to completely solve this problem.

This also means that these eliminated top students are likely to pass by Xilin University of Technology, after all, these students are already coming to Qiaoban and Zeban, if they can't pass the exam, the capital may be more attractive to them.

My heart is congested.

Thinking that those two can supplement high-quality students after they are like this, it is really more uncomfortable than not being able to recruit high-quality students from their own hospitals.

Xu Dajiang also thought about it, and he wanted to hold a small meeting for those eliminated students when he went back.

In fact, the School of Mathematics of Xilin University of Technology is also good...... The current professors have also been trained at Yanbei University, and there will be opportunities to be exchange students in the future. In addition, he also planned to talk to Qiao Ze to discuss whether Doudou's question was too harsh.

Just when Xu Dajiang was thinking about something in his heart, the student opposite suddenly opened his mouth to answer the question.

"Considering the fastest path from the base to the disaster area, I first thought of using the Dijkstra algorithm or the A* algorithm. Well, the dijkstra algorithm is used because it is a good starting point to be able to find the shortest path from a single source point to all other nodes in a weighted graph, given the possible dynamics.

Even if some accidents are found that cause the dynamic graph to be updated, you can re-run the dijkstra algorithm to find a new shortest path. The a* algorithm has the advantage of being more efficient when there is a clear destination, as it uses heuristics to estimate the distance from the current node to the target node, thus reducing the number of nodes that need to be explored. Can be used in combination.

The above are the reflections on the first two questions. So my strategy is to use the Dijkstra algorithm as the main tool to design a fast response mechanism for possible dynamic changes, such as path unavailability or new path discovery, so that the weights and structure of the graph can be updated in real time.

At the same time, the rescue team is divided into multiple teams according to the situation, and each team ensures smooth communication with the command, receives updated information about the path status in real time, and re-runs the algorithm to update the map, and at the same time adds the A* algorithm to dynamically control the route of each rescue team, and the specific measures are as follows: ......"

He talked like this for about ten minutes, until a small person kept jumping on Doudou's screen and made a gesture of welcome.

"Congratulations, Li Weiyang, your performance is very good, you successfully passed the test with the first comprehensive score, became a member of Qiaoban, and became the object of my attention. Keep up the good work, I'm optimistic about you. ”

"Thank you, Mr. Doudou, thank you for the interview." Li Weiyang stood up, bowed slightly to all the examiners, and then walked out of the interview classroom excitedly.

……

Xu Dajiang let out a long breath.

The mood that was already depressed just now, because of the departing figure of the young man opposite, was finally relieved a little.

Finally, another outstanding student appeared who was directly identified after the interview.

Really, Xu Dajiang felt a little like crying at this time.

Students with such a high comprehensive quality were really unthinkable in the School of Mathematics of Western University of Technology before.

This is a bigwig-level student who is really going to be robbed by Qingbei.

While he was in a slightly better mood, someone around him suddenly raised a question, which made him feel better.

"Ahem...... Doudou, is the question you got in this interview too difficult? It's a bit unfair to students, isn't it? Just asked a lot of questions, so suddenly, and only 20 minutes to answer and think, a little too embarrassing, right? ”

He glanced at Professor Han beside him and nodded slightly, this was exactly what he wanted to say.

"Huh? Each question is specially designed for the knowledge composition of the interview student's previous comprehensive competition results, and will not be selected according to the correctness of their answers, because today's interview is not to assess the student's knowledge level, but the student's ability to resist pressure.

According to my analysis of all successful human beings, excellent resilience is an indispensable comprehensive quality for academic research. Students with weak ability to work under pressure will not be suitable for participating in the high-intensity learning competition environment of Qiaoban and Zeban. Nor will it be able to fully exert its strength in future scientific research work.

In the future, the qualified graduates of Qiaoban will enter the Xilin Institute of Mathematics for a higher level of training. Studying and working with my father, without a strong heart, there is no future. It may even make them give up on themselves. Therefore, instead of letting them waste their lives in the future, it is better to go to a place where there is less pressure and maybe they can make a greater contribution. ”

The words were so reasonable that Xu Dajiang was speechless......

Then Professor Han, who raised the question, still said unrelentingly: "It's not as exaggerated as you said, right?" I've been working in the Institute of Data Research for more than half a year, and the pressure is there, so it won't be that big, right? ”

"Dear, that's because your mentality has been flattened. You have unconsciously regarded my father as an impossible target, and you already have a job title and establishment, and even have a way out. And if the IQ level is too different, my dad won't have in-depth communication with you at all, so of course you won't experience that feeling.

But the new generation is different, and they still hope to make more brilliant achievements, so can it be the same thing? If you want to experience the pressure, I will design a set of researcher mobility assessment mechanism for Xilin Institute of Mathematics to meet your requirements. ”

The next moment, the pin drop could be heard at the interview scene.

Professor Han raised his hand and scratched his head, not daring to say anything for a moment.

Several other professors glanced at Lao Han with bitter faces, and they wanted to complain, but they didn't know what to say.

In the end, Xu Dajiang endured the heartache and spoke: "Haha, okay, Doudou, I'll talk about this later, in fact, everyone doesn't question your ability." Well, I think let's do it for today, it's almost seven o'clock, let's go to dinner first, and then discuss the final candidate later, how about it? ”

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