Chapter 1744: Mysterious array

The technician on duty also knew that Xia Ruofei's time was precious, so he turned back to the control room without any delay, copied the algorithm program from the mobile hard disk, and ran it on the supercomputer.
Then, he took off the mobile hard disk and went to the outside of the control room. He handed the mobile hard disk to Xia Ruofei and said with a smile: "Mr. Xia, the program has already started. You still have four hours of machine time. It's not too complicated, it shouldn't be a big problem!"
The technician made this judgment based on Xia Ruofei's previous program, which took more than three hours to complete the calculation. If Xia Ruofei's changes to the program are not particularly large, the amount of calculations should not change much.
In fact, Xia Ruofei's modified program has much less computation than before.
Therefore, if there is no accident, the machine time must be sufficient, and Xia Ruofei is still confident about this.
He smiled and said: "Then what the hard work is! He Gong, I will wait in the reception room downstairs. As soon as the result comes out, please call the reception room and let me know!"
"Good!" The technician He Gong said with a smile, "Mr. Xia, I think you might as well go back to the guest house for a rest! You can't even lie down in the reception room. I guess the fastest is three or four. Results will only be available in an hour, enough for you to sleep!"
Xia Ruofei smiled and said: "I won't run back and forth, anyway, I'm young, and staying up all night is not a big deal! Besides... we already slept for a while in the middle of the night!"
"Okay, then!" said the technician He Gong, "as soon as the results come out, I will call the reception room immediately!"
"Good! Hard! Hard!" Xia Ruofei said politely, and then left the computer room.
Of course, Xia Ruofei is still monitoring the control room with mental energy.
The order of Rising Dragon is too important, and any negligence is unacceptable.
After returning to the reception room, Xia Ruofei and Chen Xuan talked about the situation, and then the two men covered the monitoring room with mental energy at the same time, observing every move of the attendant.
Time passed by every minute.
Every second, the supercomputer Shenwei-Taihu Light is performing countless calculations.
Seeing the sky gradually revealed the whiteness of the fish belly, then the sun slowly rose from the east.
At around 7:30 in the morning, the telephone in the reception room rang.
Xia Ruofei had already checked with mental energy that the technician on duty He Gong was making a call. He was slightly happy, and walked over two steps to grab the phone and said, "Hey! Is it He Gong?"
"Yes! Mr. Xia, your program has been run!" said technician He Gong, "the result is a packaged encrypted data, I copied it out intact!"
He Gong's operations were all under Xia Ruofei's surveillance. Xia Ruofei was naturally very clear. He knew that He Gong did not do anything extra, let alone try to secretly save a copy of the data.
"Okay! I'll be here right away!" Xia Ruofei said, "How hard are you doing!"
"You are welcome!" He Gong said, "I have put it on the work computer in the control room, you can directly view or copy it. I have also cleared the data on the control computer. You can rest assured about confidentiality. !"
"Okay!" Xia Ruofei said.
He called on Chen Xuan, Mu Sheng, Liu Mansha and others, and headed to the computer room mightily.
At this time, the supercomputing center has not yet gone to work, but the person in charge of the transfer task or the next project that requires the use of supercomputers has already arrived in advance. Everyone saw this large group of people walking in the supercomputing center building. Can not help but cast a curious look.
At this time, in addition to the worker on duty in the control room, there are other technicians who are on duty. Everyone is using this short gap to check the status of equipment parameters.
He Gong saw Xia Ruofei and others entering the door through the large glass window, and immediately put down his work and walked out of it.
"Manager Xia!"
"He Gong, thanks for your hard work!" Xia Ruofei said with a smile.
"Where! The calculation data is already in the shared folder of this computer!" He Gonghan said with a smile, "You can just copy it away!"
He Gong said, opening the shared folder and pointing to one of the compressed files.
The compressed file is named automatically, and the program Xia Ruofei wrote by himself will naturally recognize it at a glance.
Moreover, his mental power has been covering the control room just now, which is equivalent to watching He Gong operate with his own eyes, so there is definitely no problem.
"Thank you!"
Xia Ruofei directly took out the mobile hard disk, copied the compressed file to the hard disk, and then ran the data shredding program written by himself on the hard disk to completely delete the original data on the computer.
Xia Ruofei unplugged the mobile hard drive and said, "He Gong! Thank you again! Thank you for your hard work last night!"
"You're welcome!" He Gong said with a smile.
He doesn’t say that there’s a problem with the data and then look for him, because the data is automatically generated and compressed by the program, and out of the principle of confidentiality, he cannot open it without authorization—of course, it’s not easy to open it. Yes, there is a high probability that Xia Ruofei discovered it when he tried it.
And the compressed file in the computer in the control room was deleted by him for the first time.
Shenwei-Taihuzhiguang often undertakes some relatively high-secret services, so there is a fixed process for the processing of sensitive data. Yesterday the director of the center Cai Songlin personally instructed that the confidentiality work must be done to the extreme, so He Gong is also strict According to the process, the data was destroyed.
Of course, Cai Songlin’s consideration is not just Wang Chi’s face, but Xia Ruofei’s identity or the chairman of Taoyuan Company. He is worried that if the supercomputer is used this time to simulate a project related to Taoyuan Company’s trade secrets, it will be secret in the future. If it is leaked, there will inevitably be some trouble.
Therefore, strict implementation of confidential data processing procedures is also a kind of protection for their supercomputing centers themselves.
After Xia Ruofei got the data, he did not linger in the increasingly busy control room. He greeted He Gong, and then left the computer room with Chen Xuan and others.
"Brother Xia, where are we going now?" Chen Xuan asked.
Xia Ruofei groaned for a moment, and said, "Go to the guest house room first! Let's check the status of the data..."
If the data is still wrong this time, then Xia Ruofei may need to coordinate some supercomputers, even if Wang Chi can't help, but if you really need to use a supercomputer, Xia Ruofei will ask Mr. Song to come forward. It is to coordinate more time.
But no matter what, it's always right to stay in Xinwu City, so you don't have to go back and forth when you get it.
What's more, Wang Chi is still in the Supercomputing Center, even if he wants to return to Beijing, he can't leave this old scholar here!
As a result, the group returned to the guest house and all went to Xia Ruofei's room.
Xia Ruofei did not delay either. He took out the laptop directly from the Lingtu space, and after connecting the mobile hard disk to the computer, he first copied the data to the computer, and then used his own decryption software to decompress the data.
No matter how large the text data is, it will be decompressed in about ten seconds.
This time, there is only one text document in the folder.
Xia Ruofei took a deep breath and double-clicked the text document to open it.
Everyone was holding their breath, standing behind Xia Ruofei, staring at the computer screen intently.
There are only a group of numbers in the eye—6035502201335052635223-72……
Of course, this is not unexpected, because Xia Ruofei wrote the algorithm program according to the idea that each floating point represents a number or a group of numbers. After adding various logical judgments, there is only one result.
However, in the face of a bunch of numbers, everyone will definitely not be able to see why.
This is even harder to judge than the previous time.
All the texts generated before were all texts. Even though a thousand texts were taken, you can have a basic judgment at a glance. At least you know that it is meaningless text stacking, or really contains content.
But this time all the generated numbers are numbers, and you can't even judge whether the program is running normally and whether the generated results are correct.
Xia Ruofei quickly browsed through all these three thousand groups of numbers-he has confirmed that there are 3865 groups of numbers in the generated document, which correspond one-to-one with floating-point numbers.
In other words, after various logical judgments, the program thinks that each floating point represents a set of numbers, not a number.
This is also in line with Xia Ruofei’s prediction. After all, if there are more than 3,800 numbers, the number of repetitions in the middle will certainly not be so small, and the probability of repetition for more than 3,800 groups of numbers is naturally much lower, which is also in line with the current situation. The distribution of results.
Xia Ruofei said with a smile: "Now that is the result, we can only assume that the result is correct, and then conduct data analysis on this basis. Let's talk about it! You can see from these three thousand sets of numbers. what?"
Chen Xuan and others looked at each other and smiled bitterly.
Mu Sheng and Liu Mansha even barely recognized Arabic numbers. After all, they are used to using "one" to represent "1" most of the time. Although this Arabic number is not difficult to grasp, they want to get used to it. It still takes time to adapt.
"What do you say! Everyone brainstorming!" Xia Ruofei said with a smile, "I didn't see why I came, so I want to ask everyone what they think, maybe someone has a flash of inspiration and found a breakthrough! Weiwei , Qingxue, tell me directly what you have discovered, and Brother Jianfei and Girl Xin'er, don't be embarrassed, you can tell me any discovery for your reference!"
Yu Xin'er's face flushed slightly, and she glanced at her master first.
Liu Mansha smiled and said: "Xin'er, just say anything! Don't be nervous, no one will blame you if you say something wrong!"
Now that everyone has no ideas, it is natural to encourage everyone to speak up, even if they say something wrong, it doesn't matter, maybe they can give others some inspiration.
Yu Xin'er nodded, and said softly: "I...looked at these numbers and found that it seems to be only 0 to 7, but 8 and 9 are missing! I don't know if this is a special place... …"
Yu Xin'er was still very unconfident, and after speaking, she lowered her head shyly.
Xia Ruofei looked at the digital document on the computer screen, and after a glance, he immediately smiled and said, "Miss Xin'er, it's great! This is definitely a discovery! To be precise, it should only be plus or minus 1 to 1 7, and 0, there is really no plus or minus 8 and 9! Girl Xin'er has made a good start! Let's analyze and analyze, what is the difference between these number combinations!"
Yu Xin'er was praised by Xia Ruofei, her face couldn't help but flushed and her head dropped lower.
Song Wei and Ling Qingxue looked at each other, and then stared at Xia Ruofei with a smile.
Xia Ruofei hadn't realized the murderous look in the eyes of the two confidantes, and stared at the computer screen and muttered to himself: "The length of each set of numbers is not constant, and there is no fixed rule; positive and negative. The proportion of the number..."
At this time, Chen Xuan said, "Brother Xia, is it possible that it is a special encryption method?"
Xia Ruofei smiled bitterly: "If it's a simple password... it needs a strong mathematical foundation, and there are not enough samples. It's hard to crack this document alone!"
Speaking of this, Xia Ruofei paused for a while, and said,
I don’t think it’s very likely... Actually, you have to translate floating-point patterns into numeric combinations. Without the help of supercomputers, it’s already hell-level difficulty. This digital combination is still an encrypted content, and if there is no idea of ​​cracking it at all, that can only explain one thing..."
Everyone turned their attention to Xia Ruofei.
Xia Ruofei spread his hands and said, "It means that the person who made these five tokens at the beginning does not want to be able to decipher the secrets!"
Everyone couldn't help laughing.
Xia Ruofei continued: "Two seniors, Brother Chen, the token design is so exquisite, and the floating-point pattern is also very mysterious. I think the token made with such a great effort must definitely want to leave important information. If it is too difficult to decipher, even beyond the scope of manpower, this possibility seems unlikely!"
Mu Sheng smiled, nodded and said: "I also agree with Brother Xia's statement. I think everyone should not think about it so much. Pay attention to find out if there are any rules in these numbers! Maybe just as Brother Xia said, Everything is not that complicated!"
"Yeah! We don't need to complicate simple problems!" Chen Xuan also nodded and said, "Try to find the rules first. It's really impossible to consider complex solutions!"
Everyone talked about it, but apart from Yu Xiner's first proposal that only had numbers from 0 to 7 and -7 to -1, except for the lack of findings of plus or minus 8 and 9, everyone did not A particularly refreshing discovery.
At this time, Song Wei, who had been standing next to Xia Ruofei, stared at a group of numbers on the computer screen, and subconsciously sang in a low voice...
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