At this moment, Hao Yun was wandering around the mall, completely unaware of the commotion his answer caused.
Until, he received a call from Professor Li Guoping...
"You guys have already handed in your papers?"
"Yeah, I'm shopping. I don't know what souvenirs to buy to take back," Hao Yun replied with a smile, suddenly thought of something, and asked strangely, "Wait a minute, how did you know that I passed the exam?"
"I not only know that you have passed the exam, I also know the answers you handed in." Dean Li Guoping said with a smile, "You can do it, how did you come up with the idea of modifying the underlying function code? I was so fooled. This is the first time I have seen such a naughty operation as a dean in many years."
Such a naughty operation is okay...
Hao Yun coughed dryly and said, "Isn't there no other way? I couldn't understand the other three questions. The only one I could understand was the fourth question. After looking through the code, there was nothing to change. , I just wanted to see which function calls are more frequent, and whether I can simplify the calculation of steps... "
"Then you found the function that takes the square root and the inversion?" Dean Li Guoping asked curiously, "Why is it this function?"
"It's because the 3D engine makes more calls to this function when loading images," Hao Yun sighed helplessly and continued, "Then I tried changing a few parameters and found that the impact on the guessed value was still there. It's quite big, so I just wanted to see if I could find a number that was 'accurate' enough so that the guess value obtained by the algorithm would be as close as possible to the final answer... I was lucky, and I found it after trying for half an hour or an hour. This number."
"That 0x5f375a86?"
"Yes," Hao Yun nodded and asked strangely, "Is there anything wrong with this method?"
"No problem, rather, the method you came up with is simply amazing..." Professor Li Guoping sighed with emotion and continued, "I finally understand why Dean Wang Shuangquan cares about you so much and doesn't hesitate to make a bet with me. You need to find a way for me to help you with the ideological work of the college."
What the hell
bet
Hao Yun looked confused. After hesitating for a while, he tentatively asked: "Do you also suggest that I transfer to another hospital?"
However, what Hao Yun didn't expect was that he was interrupted by Dean Li Guoping before he could finish his sentence.
The old man shouted sharply. Although he couldn't see his expression through the phone, Hao Yun knew that his eyes must be round.
"you dare!"
He seemed to feel that his tone was a little too aggressive. When he came to his senses, he quickly changed his tone and continued with a kind tone, smiling, "No, I didn't mean that. What I meant was, who dares to transfer you to another hospital? I Cut him for you!"
Hao Yun: "..."
Not noticing Hao Yun's speechlessness, or pretending not to notice, Dean Li Guoping laughed and expressed admiration: "I didn't expect it, I really didn't expect it! I only thought you were a talent before, I didn't expect it. What kind of talent do you have? What a genius! In this way, you don’t have to rush back. I’ll help you book a hotel on the Bund. You can have fun in Shanghai these two days and wait for your three senior brothers and sisters to come out. Let’s go back together!”
"Hotel? Which hotel?" Hao Yun asked after being stunned.
"W from the Bund!" Dean Li Guoping smiled sheepishly, "Don't worry, this time it's a serious five-star! How about it? Is it interesting?"
Hao Yun was holding the phone with a strange expression on his face. Although I don’t know what went wrong with Dean Li, what he meant by his words was... Has his treatment been upgraded
Is it so realistic
Out of curiosity, after Hao Yun hung up the phone, he went to check the house price online.
Hey guys, the basic room type costs more than 2,000 a night? ! If my living expenses were 800 yuan, I would probably have to join a group to fight for the money if I wanted to stay there for one night.
Turning off the phone screen and recalling the sudden change in Dean Li's attitude, Hao Yun felt a sense of emotion in his heart.
Is this the power of knowledge
Love it, love it...
…
I spent a long time shopping around and didn't buy anything.
Hao Yun thought that there should be a shopping place near the Bund, so he went back to Hampton in the suburbs first.
I went upstairs to get my luggage, and the room card was left directly on the table.
When Hao Yun came down from the elevator, he happened to see a group of reporters blocking the front desk of the lobby, seemingly arguing about something.
Did you get a celebrity to stay
But according to Senior Brother Zhou, this is considered an express hotel, right? Would celebrities really live in a place like this
With this in mind, Hao Yun didn't go up to join in the fun. He took a ride-hailing service at the door and left.
But before getting in the car, he seemed to vaguely hear something -
"Are you sure that player lives here? What? Is this what is written on the player's accommodation address registration information? Damn it, wasn't that just filled in casually?"
Hao Yun: "..."
Player
I always feel like I just passed by something very troublesome...
In fact, Hao Yun's feeling was very accurate.
At about 11:30 noon, an expert group organized from the Mathematics Department of Xia Dong Normal University had gathered in the conference room of the laboratory building not far from the gymnasium.
Although the answers submitted by the contestants are nominally confidential before the end of the competition, the main examination committee has, after all, sought help from the Xia Academy of Sciences and the Xia Institute of Mathematics, and many of the experts sitting here are Xia Institute of Mathematics. The big names in the Chinese mathematics community have some connections with these domestic research institutions.
"Modify the algorithm of the underlying function? This is the first time I have seen such an interesting idea," Professor Wu Haiyang from Xia Dong Normal University sighed after reading the answers on the computer, "I can only say He is a master! I just tried more than a dozen numbers, not to mention comparing with the numbers after his replacement, even compared with the previous ones, I couldn't do better."
"Incredible... Is there any mathematical principle behind this?"
"I feel like it's just a guess. No one has ever considered this issue as a subject to study before. I suggest that we use supercomputers to study it. If we continue with this idea, maybe we can find something more 'easy to use' than this 0x5f375a86 numbers."
The person who put forward this opinion is Scholar Yang Fengting of the School of Computer Science of Xia Dong Normal University.
Shang Hai has the most advanced supercomputer in the entire Xia Kingdom and even the People's Federation. He doesn't know much about such profound mathematical problems, and the first thing he thinks of is to use brute force to verify this conjecture.
Several professors sitting at the conference table looked at each other and felt that this method was indeed worth a try.
"I said... Instead of discussing here, we should talk to the person who came up with this answer. He must know better than you and I sitting here how this number was obtained. Where is this player now? Call him Make a phone call," suggested a professor who looked very dignified.
This proposal was recognized by many people, but Professor Zhang Cunhao, who was sitting at the conference table, said with an expression on his face.
"I'm afraid this is not very convenient."
"Why??"
"Because there are still 269 contestants sitting in the examination room," Academician Zhan Yongshu answered this question with a serious face, "This involves the principle of fairness."
Hearing this, the conference table fell silent.
Indeed, this is a matter of fairness.
There is no problem for the main examination committee to hold meetings on its own, and even if unresolved problems are submitted to the Xia Ke Academy for repeated study by experts, there is no problem. This is not without precedent in previous competitions.
However, no matter how the discussion is conducted, it is okay even if the judges participating in the scoring can openly discuss their opinions at the meeting, but everything can only be based on internal communication, and no contestants are allowed to be involved.
It's like taking an exam.
Before the scores are released, there is no contact between the candidates and the examiners.
Especially in this kind of competition where subjective opinions play a very important role. Not to mention that the scoring results have not yet come out, and many contestants have not even left the competition venue. You just put a certain contestant and the scoring judges into a group to chat about the works. Opinion, how will the score be calculated then
"We still have to wait three days..."
An old professor sitting at the conference table sighed.
What a torment...