Chapter 281 The Maker of Surprises and Trouble
"I actually had this idea at the beginning, but I don't know why, something didn't feel right when I ran." Looking at He Zixiang's look, he almost took out his computer and asked Li Yan. , "So I used the solution method of combinatorial mathematics later."
"Fuck..." Lai Yining and Deng Yudi cast a look of disgust, "So Xiangshen is also so good at pretending?"
Hu Junxi over there said that he didn’t understand and couldn’t keep up. Don’t bother me. I’m going to be in a daze.
“I also thought about combinatorial mathematics, but because the idea of dp was already perfect, I didn’t try it.”
"What the hell?" Lai Yining turned his attention to Li Yan again, "Are there any masters?"
Deng Yudi didn't have any feelings anymore. He was entering the early stage of getting used to Li Yan's pretentiousness.
“Yanshen thinks dp is easier to do or combinatorial mathematics?”
“The solution to combinatorial mathematics is actually quite straightforward, but the threshold is high. If I thought of this at the first time, I would just do it directly "Used." Li Yan sighed, "But the DP method is easy to start with, but the transfer step is difficult to think about. Let's think of which one to use first."
"How is your idea of combinatorial mathematics?" He Zixiang had stopped holding the chopsticks in his hand.
Li Yan was stunned and laughed inwardly.
Good boy, where are you testing me?
It seems that He Zixiang is a player with an open mind and is suitable for solving difficult problems, Deng Yudi is a super stable and careful player, and Lai Yining is probably somewhere in between the two.
So Deng Yudi looks high-profile but is actually very humble. This He Zixiang is very polite on the surface, but he should be very proud on the inside.
There is nothing wrong with this, and it even pleases Li Yan.
"Suppose the formula indicates that two methods X and Y are used to obtain the number of the same bead arrangement simultaneously. For each result A, it has X*Y possibilities. Therefore, sigma(ai^2) means using two Method, the sum of various steps to achieve the final result."
He Zixiang nodded repeatedly, "It's amazing, Yan Shen, to be honest, I don't even dare to regard you as a junior."
"It doesn't matter, age is here."
The souls in their twenties pretend to be young and comfortable.
"Wow, is this what you wrote in the examination room, Xiangshen?" Lai Yining asked.
"That's the idea. There is nothing wrong with the final test, but I don't know if anything will be missed." He Zixiang returned to his humble and polite appearance.
“Damn, I feel like I’m going to be the best!” Lai Yining suddenly yawned and looked even weaker, “I failed the second question just like Di Shen, but Di Shen failed the second question. 285 in one day, usually more stable than me. Xiangshen shows his true nature as a god of war when encountering difficulties. I’m afraid he won’t get a perfect score on day 2, but 545 is so scary!”
As soon as he finished speaking, everyone realized a terrible thing. matter.
Li Yan scored 280 on the first day, and had no problem with all three questions on the second day...
“Won first place in the national competition in the first grade of junior high school?”
This question that has been avoided by everyone intentionally or unintentionally was spoken by Lai Yining.
Li Yan smiled and waved her hand, showing her admission ticket, "I am in Group B, and I might not even have official results."
When he returned to the dormitory, He Zixiang directly The computer was moved to Li Yan's desktop.
"I want to know the solution to your dp, although it may be a bit troublesome, so I will give you a rough idea first..."
"It's not troublesome."
After speaking, Li Yan opened her notebook and started typing in the code without even looking at the question.
The speed is as fast as typing.
Hu Junxi was stunned.
Chen Fan couldn't help but sigh, "Li Yan, even if I know you can do it, I still have to be amazed every time I look at it."
He Zixiang didn't say anything, he stared intently. Looking at the lines of code written by Li Yan, his brows furrowed more and more.
Two-thirds of the way through the writing, every step is still exactly the same as his first draft.
Suddenly, Li Yan stopped.
"This may be the step."
ifval=0thencontinue;
"This optimization is very important, it is a detail."
He Zixiang closed his eyes and opened them after a long time, "I ignored it."
"I feel like the two people over there are like gods competing, but the aftermath makes me and other mortals unable to open our eyes." Hu Junxi collapsed on the bed, "Oh no, it's not me, it's just me. Junior Chen Fan is also extraordinary."
"I'm convinced, Li Yan." He Zixiang stood up and faced Li Yan solemnly. Yan stretched out his hand, "Nice to meet you." "Nai... Nestumi ball vomited?"
The whole dormitory burst into cheerful laughter.
"The next step is to wait for the results, Yan Shen, you are simply the biggest surprise of this competition." He Zixiang finally relaxed.
"Surprise?" Li Yan looked at his admission ticket, "Maybe it is also troublesome."
He was right. In the organizing committee office at this time, the Chinese Computer Society Du De, who is also the chairman of the competition organizing committee, was looking at the transcript in his hand without saying a word.
The management of the entire society and the presidents of the provincial societies were present.
“Discovering geniuses is a great good thing for us.” Dude has round eyes, bald head and white hair, and has a fierce look on his face as he frowns and curls his lips all the time. “This is one of the purposes of our competition. It’s also a result.”
Everyone said nothing, but looked at Chairman Xu of the Linjiang Provincial Computer Society.
He also has white hair and deep nasolabial folds, but at this moment Chairman Xu looks like a little sheep.
Dude is a wolf.
"Old Xu, do you think we are embarrassed now?"
Chairman Xu took a deep breath and said after a long while, "I really didn't expect Li Yan to grow up to this... kind of degree.”
"I heard from Director Jin that it didn't take long for Li Yan to go from being exposed to computers to participating in the provincial league." Du De's voice was very penetrating. "This kind of growth curve should be estimated."
"Chairman, it's true that I didn't realize it for a while."
"What should we do now? The quota for Category B is clearly written and will not be counted in the official competition results. We tried our best and arranged him into Category A. In the exam room, I got first place. I also got full marks on the second day’s questions. The funniest thing is that the computer I used was the only one that failed!" Du De patted the results in his hand. one.
The sound echoed in the conference room.
Actually, there is no pressure on anyone else, and all the problems fall on Chairman Xu.
However, they were not happy either. Li Yan's sudden appearance meant that Lao Xu, who was under great pressure, became the biggest winner. He took three places in the top ten and even gave a first-year junior high school student the first place. It could be said that he stole the show.
The chairman of the Shangjing Computer Society looked very unhappy. He Zixiang, who had high hopes and even spoke on behalf of all the contestants, ended up in second place due to his mediocre performance on the first day.
"If this is not included in the official results, it will be a joke. I don't even dare to think about people going back to be interviewed and say a few words." Du De waved his hand, "We will not allow junior high school students to participate in the main competition. Category B competitions will not be counted in the official results to ensure that the computer will not malfunction..."
"Old Du, I am you and I will definitely announce it. Except for such a great genius, everyone is happy to hear it. The rules are in front of the genius. Not worth mentioning." Someone mentioned.
"The announcement must be made public," Du De sighed, "It means that interviews and articles must be done simultaneously. The attitude must be good, and the ins and outs of Li Yan's matter should be explained clearly, and the report card should be released at the same time. .”
"To lead things in the direction where we set a precedent for outstanding talents."
"And ultimately live up to expectations."
The two vice-chairmen finalized the direction.
"Old Xu, you have to help me with this, right?" Dude asked.
Chairman Xu nodded, "Then...if he has passed the defense?"
"You're still asking?" Dude shook his head speechlessly, "Is this useful? We both know the concept of 580 in this paper. Even if his performance in the defense is average, I still have to send this junior high school student to the international competition. "
"It's his problem if he doesn't get results, and it's our problem if he doesn't," the vice chairman agreed.
"I'm very curious about this child's answer. According to his growth rate, it would be incredible if he really needs to be trained in the training team for a year." Dude smiled, "Let's do our job well. It’s time for major universities to have a headache. I see that BGI is paying close attention to this child.”
When we talked about this, everyone became active. You and I talked about our respective provinces this year. How many can be delivered?
Dude handed Chairman Xu a cigarette and pulled him to the corridor.
"Lao Xu, I'm not telling you. I've told you many times that you can learn to handle some risks from the province. You are conservative. Isn't the pressure all on my side?"
"I really didn't expect that today, he would not be as good as Deng Yudi in the provincial election."
"Deng Yudi also made it into the top ten? If Li Yan can join the training team, you can make me a Category B me They all have a big head." Du De took a deep breath of cigarette.
"No matter how you say it, it's a surprise. Although it's a bit troublesome, the surprise far outweighs the trouble."
"You have the nerve to say trouble, huh." Du De smiled coldly, "Fortunately, you old guy still saved a hand and made a separate announcement for him, so that there is room for special operations."
"Why don't you treat me to a meal to thank Linjiang for transporting such good talents?"
"It's more than enough to treat me!"
(End of this chapter)