Reborn Ace Hack

When Xiao Yuan and the others looked towards Maninan, they quickly discovered Xiao Yuan and the others, so Quan Shu and Bu Ying walked towards them, while Maninan walked towards Liu Dong who had just arrived.

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"Xiao Yuan, I can't believe that you are actually fakes." When he came to Xiao Yuan, Quan Shu said with disdain.

"It's up to you, President Duan, to decide whether it's counterfeit or not," Jiang Hua retorted.

"Huh, there's no point in trying to show off your words. You guys are here to participate in the competition, right? This is not a selection by the Computer Society. It would be too boring for you to cheat and get through without being eliminated in the first round."

Bu Ying said.

"Okay, I want to see who can have the last laugh." Jiang Hua said without showing any signs of weakness. After speaking, he said to Xiao Yuan beside him, "Xiao Yuan, this task will be left to you."

"No problem." Xiao Yuan raised the corners of his mouth slightly and said with a calm smile.

"Jiang Hua, are these two guys the same as the boy wearing the fake Armani?" The little fat man asked loudly from the side. His drake voice was extremely harsh, which immediately attracted many people around to look at him. Of course, they made them look at him.

What interested me more than the little fat man's duck voice was what he said about the fake Armani.

"Yes, they are in the same group." Jiang Hua said quickly.

"The fake Armani is not a good person, and these two guys are definitely not a good person. Hey, go and call the fake Armani over. I will ask him again why he calls me Fatty. Am I very fat?"

Said loudly again, a day later, this guy is still struggling with this problem.

"What fake Armani? I don't know what you are going to say." Quan Shu naturally knew what the little fat man was talking about about the fake Armani, but in full view of everyone, he naturally couldn't run over and pull Maninan over, so he just

Neng Feigned to be confused, waved his hand and said, then turned around and left with Bu Ying. He was probably worried that the little fat man would make trouble with the fake Armani again and eventually expose Maninan and embarrass himself.

"Hey, hey, you two, don't leave. You haven't called the fake Armani for me yet." When the little fat man saw the two leaving, he still didn't intend to let them go, and shouted loudly.

"Wang Yixing, forget it, it's time to take the exam soon, we don't have time to pay attention to that guy." Xiao Yuan pulled the little fat man and persuaded him. At the same time, he glanced at Maninan, only to find that he was talking to Liu Dong.

What? Liu Dong seemed impatient. He tried to leave several times but was stopped by him.

"I'll go over and take a look." Xiao Yuan let go of the little fat man and walked in the direction of Maninan. Seeing this, Jiang Hua quickly followed, but as soon as they took a few steps, Quan Shu and Bu Ying

When they arrived at Maninan's side, Maninan turned around and saw the two of them walking over, and actually let Liu Dong go and let him leave.

Liu Dong naturally also discovered Xiao Yuan and Jiang Hua, so he walked over to them.

"Liu Dong, are you okay?" Xiao Yuan asked.

"It's okay." Liu Dong replied, and after a pause for two seconds, he said, "Thank you."

"Haha, you are too polite. We all regard you as a friend." Jiang Hua reached out and patted Liu Dong on the shoulder and said, but Xiao Yuan noticed that Liu Dong shrank back, obviously showing disapproval of Jiang Hua.

The intimate behavior of patting him on the shoulder was very uncomfortable.

"Well, it's almost time to enter the examination room. I'm going over there." Liu Dong seemed unwilling to talk to Xiao Yuan and the others, so he casually found an excuse and left.

Xiao Yuan and Jiang Hua returned to Tang Xinyu again. Tang Xinyu obviously recognized Liu Dong and was curious about them knowing each other, so he asked about it. Xiao Yuan did not hide what happened yesterday afternoon and directly asked

Tang Xinyu said it.

Tang Xinyu was naturally amazed when he heard that Xiao Yuan and the two experienced so many things in one afternoon yesterday. Time passed quickly. Just as they were chatting, it was time to enter the exam hall. Xiao Yuan and the little fat man parted ways.

I got my admission ticket from Tang Xinyu and Teacher Mei and walked to the examination room.

There were not many people coming to participate in the mathematical modeling competition. There were two examination rooms in total. Xiao Yuan and the little fat man were assigned to the second examination room. After entering the examination room, Xiao Yuan observed the students who entered the examination room.

, most of them have green faces, and they should have come from various high schools below.

The little fat man seemed to have changed since he entered the examination room. He became very quiet in his seat. His two small eyes were shining brightly and he looked around. When he saw Xiao Yuan looking towards him, he even raised his hand to Xiao Yuan.

He raised his fist and made a cheering gesture.

Soon after entering the venue, the invigilator walked in with a sealed test paper bag. First, he handed out two large pieces of writing paper, then opened the test paper bag and began to hand out test papers. At the same time, he told Xiao Yuan and the others to write their names first, and then

Read the questions and you are not allowed to answer them before the exam starts.

Xiao Yuan received his own test paper. It was a test booklet with twenty pages, but there was only one question. This question asked the examinee to find the quantity contained in the twenty-page description.

Relationship, abstract it, obtain a mathematical model to solve the problem, and then write the computer description pseudo code of this mathematical model.

The so-called mathematical modeling is to abstract the quantitative relationships contained in some phenomena in reality and summarize the general mathematical methods to solve such problems. This mathematical method to solve general problems is a mathematical model. For example, we

Many problems in reality can be described by quadratic equations. For different problems, the quadratic equations that can be obtained are different. However, we can summarize the general form of quadratic equations from the specific quadratic equations.

The general form of a quadratic equation is a mathematical model. We can solve a large class of problems by studying this general form.

From the perspective of mathematical abstraction, any phenomenon in the real world and the essence hidden behind it can be described by mathematical models. Therefore, mathematical models are the basis of all natural sciences and even social sciences, such as physics.

, Newton described macroscopic classical mechanics into three basic laws. These three basic laws are actually three mathematical models with close practice. Einstein quantified the relationship between space and time and described it as the theory of relativity, which was also developed from

It is described by a complete set of mathematical formulas. This set of mathematical formulas is a mathematical model that describes the relationship between space and time. Physicists such as Newton and Einstein use mathematical models to describe physical laws and reveal the essence of physics. Economists

Mathematical models are used to describe the economic activities of human society, and computer experts also use mathematical models to describe the nature of computers, etc.

Of course, the problems that Xiao Yuan and the others want to solve will not be as abstract as those solved by Einstein, Newton and others. They only need to describe the phenomena described in the test paper with mathematical models and convert them into the final program pseudo code.

That’s it. Due to the flexibility of the questions, each student may get different mathematical abstractions based on these 20 pages of articles, and even the level of abstraction may be high or low. Some students may learn from the long description of the problem.

Summarize a partial problem, and some students may consider it more comprehensively and summarize a more representative problem. Then, students consider whether the problem is comprehensive and how high or low the abstraction level is, which becomes the judgment of a student.

The basis for the level of achievement.

The exam lasted three hours. Xiao Yuan spent an hour carefully reading the twenty-page article twice, spent half an hour abstracting the quantitative relationships in the article, and then spent forty minutes.

A mathematical model was abstracted from these quantitative relationships. In the remaining fifty minutes, he spent half an hour writing the pseudo code to solve this mathematical model. When the exam was over with twenty minutes left, he wrote from

He raised his head from the examination paper, took a long breath, and then looked around. He found that almost everyone in the examination room, including the Olympiad gold medal winner when he registered at noon yesterday, was immersed in thinking. There was only one exception, and that was

fatty.

When Xiao Yuan looked at the little fat man, he was spinning his pen out of boredom. He seemed to have a feeling in his heart and turned to look at Xiao Yuan and winked at him, with a relaxed look on his face.

"This guy is really not a normal person. Although his EQ is a bit low, his IQ is terrifyingly high."

Xiao Yuan secretly sighed, it was obvious that the little fat man had finished it, but he didn't know what the mathematical model he abstracted from the twenty-page article was, and how general it was.