God of black technology

After all, after they return to China, it will be impossible for them to participate in the next IMO competition.None of these students will go back to high school after participating in the IMO competition.

After Professor Chen encouraged everyone, everyone dispersed.

Back in the room, Yuan Chengde scratched his head and said, "It's really too difficult for me to go to the last number theory problem, I just did it randomly."

Wang Yun unscrewed the water bottle, took a sip of mineral water, looked at Yuan Chengde with a smile and said, "Don't talk nonsense, others don't know you, don't I know? Then the number theory is a bit big in calculating the quantity, but you I don’t know if I can do it well. I checked. In previous IMO contests, questions 1 and 4 are the easiest, questions 2,5 and 3,6 are moderately difficult, and questions [-] and [-] are difficult. I see that only three questions have been posted today. Big question, I feel something is wrong. Feelings are hiding a difficult problem and posting it tomorrow."

"Wang Yun, I'm very curious." Yuan Chengde said while sitting on the chair, "What do you think will be the problem tomorrow?" He put his hand on the chair, nodded and looked at Wang Yun.

But Wang Yun thought for a while and shook his head and said, "I guess it should be geometry. I obviously don't think the number theory test is very difficult. If the organizing committee really targets me, I think they should come up with one." Problems with geometry."

Yuan Chengde nodded, feeling that what Wang Yun said made sense.If you really want to target Wang Yun, then it is the best thing to ask a difficult question about geometry.

But what is the problem with geometry?

That night, both Wang Yun and Yuan Chengde slept soundly.Basically, there is no tense atmosphere in Huaguo's team. As long as today's exam is over, everyone can rest at home for two months.

Professor Chen led Huaguo's team to the examination room, and said with a smile, "After today's examination, you will be free to move around for four days. You can go anywhere you want during these four days. But keep in touch at any time, after all This is a foreign country, not our Huaguo. All right, I'll wait for your triumphant return, I don't want to see you come out with a sad face later on."

When Professor Chen said this, everyone laughed.Afterwards, the Huaguo students walked into the examination room one by one, when the organizing committee handed out the papers.

Wang Yun was stunned for a moment, Wucao!Are the members of the organizing committee poisonous?Even if it doesn't follow the routine, the sixth question is still a number theory question, and even the fifth question is a number theory question.The fourth question was a question about calculus. Wang Yun took the draft paper and did some calculations before transcribing the fourth question on the paper.

Then the fifth question, he also quickly solved it with the complex variable integral method.

Now there is only the last number theory problem left. Wang Yun does not believe that the difficulty of this problem can exceed the New Mason's conjecture.After browsing the questions once, Wang Yun felt like he was in his grasp. This question emmmm... is a bit too easy, and it is worthy of the title of the most difficult question.

Using the sieve method, Wang Yun quickly solved the sixth question.When he was handing in the paper, he saw Wang Qiuyang staring at the fifth question in a daze.It seems that this guy is stumped by the fifth question.

Walking out of the examination room, Professor Chen asked lazily, "How is it? Do you have the confidence to get full marks?"

"If the organizing committee will not deduct points for my steps and treat me with an almost harsh attitude, I am still very confident in the full score."

"Really?" Professor Chen patted Wang Yun on the shoulder and said, "My boy, by the way, how is your research going, is there any progress?"

"The progress is slow." Wang Yun sighed, "I feel that this question is much more difficult than the previous one."

"It's okay, take your time, no one can do it overnight. But I'm still very confident that you can solve this problem." Professor Chen thought for a while, and then asked, "After returning to China, will you stay in China?" The capital, or return to Yucheng?"

"I'm planning to go back to Yucheng." Wang Yun glanced at Professor Chen, and felt that there was some conspiracy brewing in Professor Chen's smiling eyes.

"A few days ago, a CCTV program has been negotiated with Director Yang."

"So?" Wang Yun looked at Professor Chen, took a few steps back, and said, "You don't want me to go again?"

"Give you a chance to show your face on TV, maybe you can also attract a wave of traffic to our Beijing University." Professor Chen said with a smile, "Such a good opportunity, others will not give it if they want to."

"I think it's because no one wants to go, so they asked me to go." Wang Yun complained.

"It doesn't mean that no one will attend." Professor Chen said looking into the distance, "The main reason is that CCTV called for you to participate, saying that you are the most qualified."

"What the hell?" Wang Yun was stunned for a moment, then looked at Professor Chen, "What am I most qualified for?"

"Let you hang and beat the children." Professor Chen said, Wang Yun looked at him in a daze, what about hanging and beating children, does he look like the kind of person who likes to hang and beat children?

"Hey, I also told Director Yang about this matter, and I said you would definitely not agree." Professor Chen's eyes almost burst into tears from laughter, "But Director Yang just disagrees. He said that since you If you are an official researcher at our Peking University Mathematics Research Center, you can't embarrass our Mathematics Research Center."

Seeing Professor Chen's righteous face, Wang Yun shook his body.After the bib incident, Wang Yun really met Director Yang of the Mathematics Research Center once.

It was an old man with gray hair but rosy complexion and majesty.He looked at Wang Yun and said, "I didn't intend to let you enter the Mathematics Research Center so early. Personally, although you are already qualified to enter the Mathematics Research Center of Peking University, I don't want you. Join." Director Yang looked at Wang Yun's expression and found that Wang Yun's expression was as flat as usual, so he asked, "Don't you want to know why?"

"Why?" Wang Yun blinked his eyes, and the way he spoke seemed to be perfunctory.

Director Yang said dumbfoundedly, "Because you are still young, and now you are in this position, I am afraid that you will be too proud in the future. You know that people will stumble and horses will stumble. Now everyone is supporting you, and in the future you will be too proud. If you fail, have you ever thought about what will happen to everyone? Not to mention that everyone is a scientific researcher, it is precisely because everyone is a scientific researcher that there are other possibilities."

"After all, people can't be completely rational, nor can they be completely emotional." Director Yang looked at Wang Yun with a thermos cup in his hand, "Do you understand?"

"Understood." Wang Yun nodded.

"But other people are not happy. They said that you will be snatched by Princeton. I thought about it. Since everyone agrees, my vote is useless. I followed the trend and recruited you into Peking University Mathematics Research Center. Although you are now an official researcher, I hope that you will not be complacent and make great achievements. I hope that within two years, I can hear the good news that you have solved Zhou's conjecture. This is to prove to me that I am now It is not a wrong decision to recruit you into the Mathematics Research Center of Peking University."

"I will." Wang Yun left the office after bowing slightly to Director Yang.

Whenever he thought of Director Yang's majestic face, Wang Yun felt a little trembling.

He looked at Professor Chen in embarrassment and said, "Professor, don't talk about anything else, just tell me what program it is."

Professor Chen smiled and said, "It's a TV competition program for middle school students. In the program, middle school and college students from various schools are invited to guess."

"They are all very good middle school students from certain areas, and even students from our school. But you are still a middle school student now, competing with college students on the same stage. Other middle school students are more or less at a disadvantage, but you are different." Chen The professor shrugged his shoulders, "In addition to poetry and poetry, the main content of the TV competition is mathematics and physics. I think college students are at a disadvantage when they stand with you. No matter how you say it, you have to find a few Ph.D. It’s not so ugly to lose if we support the scene.”

"So what's the name of the show?"

"This is Xueba."

"???" Shui Temo chose this name, did he want to laugh at me to death?Wang Yun was about to laugh like crazy, this name is really too funny.He shook his head while laughing and said, "How could someone choose such a name? If I were an audience, I would definitely not watch this kind of program."

"What if the show's ratings are high and you become popular again?"

"Let's talk about it." Wang Yun laughed so hard that he couldn't stand upright, and it took a while before he returned to normal.

At this time, no one came out of the examination room.Professor Chen looked at his watch and said, "Forget it, I guess they won't come out until the time is up, let's go have a meal first, we can't stay here all the time."

"Alright." Wang Yun nodded, and went out for a meal with Professor Chen.When I came back, I found that no students had come out yet.

Professor Chen was very confused, "I said Wang Yun, you have a lot of contact with them in normal times, inferring from their knowledge, is this competition topic really so difficult?" Wang Yun came out so early, Professor Chen naturally It's not going to be an accident.It's just that I didn't expect that the others hadn't come out after so long.

This is very surprising!

"It should be..." Wang Yun pondered for a while and said, "It's not particularly difficult, according to their level, several of them should have come out long ago."

It wasn't until after the exam was over that the teams walked out of the exam room one after another.

Yuan Chengde said unwillingly, "It's simply too difficult. This time's topic feels several points more difficult than previous IMO competitions. It must be your fault." Yuan Chengde looked at Wang Yun, and Wang Yun spread out He said, "It really has nothing to do with me."

"It's too difficult, it's really too difficult. I didn't even solve the last question." Wang Qiuyang said, covering his face, "I'm sorry, big brothers, I've let you down."

"No, no, I'm holding you back." Seeing everyone scrambling to discuss who is being held back by whom, Wang Yun sighed and said, "Everyone, the exam is over, so stop talking about this topic. Let's wait for the results."

Professor Chen also nodded in agreement. It seems that the participating teams from all countries did not do well in the exam this time.Professor Chen was relieved a lot, "You guys did poorly in the exam, and other countries also did poorly in the exam. Well, don't be depressed one by one. Think about how to play in Chiang Mai during these four days."

Yuan Chengde sighed and said, "I'm really not in the mood to play. Alas, why is the last question so difficult?"

Wang Yun walked up to him, patted him on the shoulder and said, "It's okay, it's okay, isn't it just an exam? You're going to be a great mathematician in the future."

"Thank you." Yuan Chengde looked at Wang Yun with a slightly pale face, and after thinking about it, he said, "You can explain to me when you return to the room."

"Yeah." Wang Yun nodded, "I remember you said that after participating in the IMO competition, you will fly directly to the United States?"

"Yes, I've already got my visa. After attending the closing ceremony, I'm going to America."

"Professor Chen, did you say that?"

"It's already been said, let me be careful."

"Are you going alone or..." Wang Yun moved his gaze to Luo Zhendong, "Are you going with him?"

"Go with that second-year-old boy, I hope he won't be like this when he is in college, otherwise I will collapse." Yuan Chengde sighed.

Wang Yun laughed, and the other teammates were talking in twos and threes. After a while, Wang Yun said, "Did you block Gu Cheng again?"

"Why did you mention him suddenly?" Yuan Chengde looked at Wang Yun suspiciously, "After I blocked him, I ignored him."

"Mist grass, I'll just tell you what's going on. This guy sent me prestige again yesterday, saying why you blocked him." Wang Yun covered his face and said, "If he is so endless Now, what should I do?"

Yuan Chengde said with a relaxed face, "It's enough to just block the blacklist, the whole world will become clean."

Good idea, Wang Yun gave Yuan Chengde a thumbs up in his heart.

Back in the room, I saw that all the team members were not very emotional.Professor Chen shook his head, these students are still too young.Now that you are free to travel at public expense, you don't even go out.When I think about it later, I will definitely call myself a fool at that time!

"Wang Yun, come and tell me about the last question." Yuan Chengde put the draft paper and pen beside Wang Yun and said, "Let me see if I got the last question right."

"I used the sieving method, how about you?" Wang Yun looked at Yuan Chengde.

"Fortunately, I also use the screening method." Yuan Chengde showed a smile. If he can get a full score in the test, it is naturally the best thing.

While calculating, Wang Yun looked at Yuan Chengde and nodded slightly, thinking in his heart, it seems that Yuan Chengde should have a perfect score and can't escape.

"No, this is the result." Wang Yun put the draft paper on the table, and Yuan Chengde breathed out, "Fortunately, I got the result right."

…………

In four days, Wang Yun and Yuan Chengde didn't go too far, they were waiting for the closing ceremony to end.

Finally, after four days, the closing ceremony came as scheduled.

This is an exciting time!