Chapter 246 [Seventy-Two Hours] (for Subscription)

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Yenching, Huaqing University.

Because Lin Shu had to rush back to do mathematical modeling, he didn't stay long, and told Mu Yang that he was leaving first after dinner.

Mu Yang knew that Lin Shu still had something to do, so he naturally wouldn't say anything, but just asked Lin Shu to cheer.

Yang Weiguo looked at Lin Shu's leaving back, his eyes flickered, and asked suddenly: "Mu Yang, do you have a good relationship with him?"

At the beginning, it was because Lin Shu was there, and Yang Weiguo couldn't ask this question. Now that Lin Shu is gone, Yang Weiguo couldn't help asking Mu Yang this question.

"He also knows about your father?"

Mu Yang nodded and said, "I told him, and he knows that he is a very nice person."

Not to mention those rumors about Lin Shu on the Internet before, but just saying that Mu Yang saw Lin Shu himself let him know that Lin Shu's sense of justice is not fake.

Yang Weiguo has always been very curious about Lin Shu, not only because Lin Shu helped him solve the case 23 years ago, but more importantly, because of his keen sense of being a criminal police officer for so many years, he faintly felt that Lin Shu It's very mysterious, maybe it's because Lin Shu can meet those things really easily, and of course it's precisely because of this reason that Yang Weiguo always thinks that Lin Shu is very suitable to be a policeman.

"Uncle Yang, what kind of case is the case that Lin Shu provided you with clues? Can you really not reveal anything?"

Mu Yang's curiosity often appeared like this, he was curious about many things, whether it was the letter sent to him, or the case Yang Weiguo was talking about.

Yang Weiguo shook his head, but smiled and said nothing, this was already an answer.

It's not impossible to talk about that case, but it can be seen that Lin Shu is unwilling to talk about it, and Yang Weiguo is naturally unwilling to talk about it.

He didn't tell Lin Shu just now that the wanted murderer who was arrested after he called the police and provided clues had already been executed.

In fact, Yang Weiguo didn't know. Even if he didn't say anything, Lin Shu would have known about it immediately. It should be said that the moment the [killer] died, Lin Shu had already known about it.

Lin Shu knew many things.

Just like blocking Liu Zheng's third question about mathematical modeling, Lin Shu also knows the answer.

"There's no need to spend too much time searching for relevant literature. You still have to consider the issue of time. Really don't spend too much time on literature research."

When Lin Shu returned to the computer room, he saw that Liu Zheng was still looking for documents, so he couldn't help saying, "We still need to use the airport video for detection."

Liu Zheng rubbed his eyes, nodded, agreed with Lin Shu, and said, "You are right, I will modify the model again."

Lin Shu looked at Liu Zheng again, and asked, "How's the programming going?"

Cheng Xu said with some embarrassment: "Video image processing, given the data, also belongs to the first level of signal processing, but image and video processing has higher requirements on computer hardware. If the graphics card generally needs to run the program for a long time, because I Usually, the research on image processing is not in-depth, and there is no good hardware, so the progress is a bit slow.”

There is no way, it's not that Cheng Xu's program code is not good enough, it is really that the computer hardware is not good enough.

Lin Shu said: "Then you can only hurry up, you send me the part you have completed first, and I will finish the previous thesis first."

Both Liu Zheng and Cheng Xu nodded.

"Fortunately, our progress is fairly fast."

Liu Zheng, who has participated in the Mathematical Modeling Contest, naturally knows very well that the progress of their project this time is considered fast. You must know that under normal circumstances, it is better to complete at least 1-2 problems every day to calculate the progress. Complete all questions before the evening of the third day, and then use the evening to revise the paper, including the final abstract.

"Let me tell you that we also encountered the situation of modifying the model in the process of doing it last time. We didn't complete all the content until the morning of the fourth day. We revised the paper all night and finally submitted the paper at sunrise in the morning."

Both Cheng Xu and Liu Zheng knew very well that such progress was largely due to Lin Shu's huge leg, which really led them to stride forward, walking steadily and quickly.

Hearing Liu Zheng's words, Lin Shu didn't say anything, but just smiled, because he knew that he would enter a fierce team battle soon, frantically fighting to earn experience points.

The reason why the mathematical modeling competition is a team competition is also because everyone is indispensable. There are very few team members who really want to paddle and lie down to win. After all, you can lie down if you want to lie down on the battlefield.

Each person in the team mainly focuses on the part they are responsible for, and everything is centered on completing tasks quickly and well. For example, to determine the general idea of ​​modeling at the beginning, it is best for three people to discuss and decide together to avoid poor consideration. There is a lot of pressure, and the model built by the modeling team needs to be clearly explained to the thesis team. The paper team can write better if they understand it. The programming team can write programs faster if they understand it, but sometimes it needs to be explained thoroughly. It is still quite difficult, and the time is too late. For this reason, it is necessary to flexibly adjust among the team members at this time. For example, modeling teammates can write an easy-to-understand text to explain their own models, and then send them to papers and programming teammates to understand, and ask questions if they don’t understand. Don’t just explain verbally, it is more efficient to implement it in text Ways, including other teammates, if you have any new ideas and ideas, sort them out first, and write a simple document to communicate more efficiently.

Of course, these are not a problem for Lin Shu, a thesis writer, because he proposed the initial modeling idea, and he is also responsible for part of the mathematical modeling. Naturally, he is very clear about the entire modeling idea and direction .

For the papers of the mathematical modeling competition, the main one is writing software and the other is writing ideas.

Lin Shu did not choose to write in word, but directly in latex, because latex is more convenient in typesetting than word, such as inserting and boundary mathematical formulas are more convenient, and it is easy to generate complex professional typesetting elements, such as footnotes and cross-references , references, catalogs, etc. Most of the time, he only needs to focus on some basic commands to organize the document structure, and rarely needs to worry about the layout design of the document.

Of course, the disadvantage of this point for many students is that the entry threshold is high, unlike word, which can be used casually, but it is obviously not a problem for Lin Shu at all.

Because the thesis generally writes at least 30 pages or more, if it is too late to write, the time will be very tight. Some content such as problem restatement, problem analysis, model assumptions, symbolic systems, etc. can be written after the big idea is determined at the beginning, and the more critical The process of writing a thesis is also a process of in-depth thinking, and some details are only discovered during the writing process.

Lin Shu finished part of his thesis last night.

Liu Zheng glanced at Lin Shu who was writing a thesis, and said, "Lin Shu, let me tell you, no matter whether our results are good or not, the thesis must be well-written and the diagrams must be advanced."

"I know."

There is no need for Liu Zheng to remind this at all, Lin Shu naturally knows it too.

The papers of the mathematical modeling competition must strictly abide by the normative requirements of academic papers. Even if some small questions are not solved or the results are not good, they must give their own analysis ideas, try to add some diagrams to illustrate, and must not be empty or say It will not be done but not done. In this case, the diagram should be drawn at a high level.

In addition, since it is mathematical modeling, the test is the abstraction ability. As long as it can be expressed by mathematical formulas, mathematical formulas should be used as much as possible. This is also the core idea of ​​mathematical modeling. Expressions in mathematical formulas cannot be expressed in words alone, which makes the analysis of problems more rigorous.

"Tonight, I will post the paper to the group, and then you will take a look and check it."

"I hope there will be no grammatical errors and ambiguous expressions."

Cheng Xu couldn't help laughing when he heard Lin Shu's words, and said: "Lin Shu, don't worry, I read the part you wrote last night, and it was very well written, especially the abstract. Read the abstract and then read the content, and don’t read the content too carefully. If the abstract is not well written, you may not pass the first round of screening, so writing the abstract is half the battle.”

Lin Shu smiled and said, "That also needs to be changed."

...

fighting!

Fierce battles!

The crackling sound of the keyboard, Lin Shu's typing is fast, and his operation is slippery. Although there is no dynamic snake attack, the experience of continuous harvesting proves that Lin Shu's effective attack is still very powerful.

【Ding! Congratulations to the player, you have fought in the mathematical modeling team battle for 1 hour, and obtained 1. experience +569; 2. gold coins +58. 】

...

【Ding! Congratulations to the player, you have continued to fight in mathematical modeling team battles for 2 hours, and you have obtained 1. experience +1259; 2. gold coins +120. 】

【Ding! Congratulations to the player, you have fought for 4 hours in the crazy mathematical modeling team battle and obtained 1. experience +3989; 2. gold coins +390. 】

...

Lin Shu's team battle experience value is also constantly rising.

Time passed unknowingly. Some players fell down in the night, never got up again, and appeared on the battlefield. Obviously, other players who were dedicated to fighting would never know that they had defeated some people invisibly. .

This big corpse monster was guarding the team battle checkpoint. Fortunately, Lin Shu's team was not weak, and they broke through several checkpoints one after another.

In the dark, someone was typing on the keyboard, and the battle hadn't stopped.

Liu Zheng's head started to shake, and his face couldn't help but want to kiss the table. Of course, what he wanted more in his heart was to be lingering with his warm bed, but his teammates were still fighting, so he also wanted to fight together.

"Go back to sleep first!"

Lin Shu could see that Liu Zheng and Cheng Xu really couldn't bear it anymore.

Both Liu Zheng and Cheng Xu were a little embarrassed. You must know that Lin Shu had already stayed up late before, and now Lin Shu planned to stay up again, which made it really difficult for them to go back to lie down and sleep.

After all, even hugging thighs can't be too much, they are still conscientious teammates.

Liu Zheng glanced at Lin Shu, yawned, and said, "Lin Shu, why don't you go back to rest together, don't tire yourself out."

Lin Shu heard Liu Zheng's words and looked at the paper. Although he was not tired, he also felt that he didn't need to stay up all night. Let's go back together."

When Cheng Xu saw that Lin Shu also decided to go back to rest, he became sober in an instant and nodded repeatedly. He couldn't bear it any longer. He also wanted to be able to endure like Lin Shu, but his physiology didn't allow it. Drowsiness is a kind of Physiological instincts that the body needs.

And he still has class tomorrow, so he really can't bear it...

No matter how fierce the battle is, you still have to take a breather for a while, and you can't fight recklessly all the time. It is very likely that the battle will end before the battle is over.

More than 30 hours of continuous fighting, more than 30 pages of papers, is not a simple matter at all, it is impossible to get it done so quickly, although speed is important, but it is still necessary to grasp the rhythm of the battle, losing the rhythm to a certain extent It can also be said that it has lost the initiative on the battlefield.

Of course, this is also because Lin Shu's modeling progress is very fast, and he has not been stuck by any major difficulties.

However, after such a rest, the battle will soon continue. After all, sleep is the most immediate way to travel to the future.

Because there is no skill in fighting, there is no real rest, and the fighting must continue.

There is really silent fighting in the computer room. It should be said that battlefields in various regions of the country are fighting silently. This can definitely be said to be a high-level battle between college teams across the country.

Even if they are not on the same battlefield, their thoughts are colliding fiercely and exchanging fire.

In this kind of battle, there is a great god with boundless mana, calling the wind and rain, omnipotent, and amazing attack power. It can be said that he has clear thinking, clear goals, and truly follow his words.

This is definitely the players from all walks of life showing their special abilities, using all their skills to attack and fight.

However, there are also players who looked at the high mountains and stopped. Seeing the thick fog, they were unable to break through the barrier. They were stopped in front of that big corpse, with a lot of thoughts, but no progress at all.

The model formula has not been used, the programming method has not been comprehended, the introduction has not been written, the model test has not been written, the references have not been written, and the result of the third question has not yet been written.

One after another, thunder and artillery fire came down, indiscriminately attacking the players on the ancient battlefield, which was quite terrifying.

If you can’t write the thesis programming, then you really can’t write it. After all, the code will not lie and deceive you. For this team battle, you can only choose to give up breaking through and surrender.

There is a kind of not admitting defeat called daring to give up and fight again in the coming year!

One year in Hedong, one year in Hexi, don't bully the participation award!

It is uncertain who will win the first prize next year.

Of course, it doesn't matter who will win the first prize next year, what matters is this year's mathematical modeling competition, and the battle in the computer room is still going on... until the morning of the fourth day, Lin Shu, Liu Zheng, and Cheng Xu checked repeatedly After the thesis, submit the MD5 code of the thesis within the last hour before the deadline.

At this point, the battle is over!

I hope you can support me a lot! !