The most cattle cottage in the Anti-Japanese War

Chapter 389 The Road to the Future
According to the mathematical model established by Gao Jiu, each calculation group starts from the original data and performs 512 calculations to remove the set of data with the farthest deviation from the expected value. For the data whose value deviates far, the remaining two groups of data will be divided into 2048 groups of data according to the characteristics of ordinary passwords consisting of four digits, respectively, for digital translation, superposition, and decrement.

Perform 2096 reverse operations on these data, and finally return the completely opposite data to zero one by one.

If the final result can be completely zeroed, it proves that this mathematical model is correct.

The amount of calculation is too large. For the calculation to be performed entirely by manpower, it is a difficult task to ensure that no errors occur in each set of data.

The five team leaders of the second type of model calculation team are all top students graduated from the Department of Mathematics of Jinling University. They are full of self-confidence and do not believe that anyone can surpass them in mathematical deduction. Therefore, when they heard that the black room questioned their calculation ability, and invited Gao Jiu to guide them in the calculation, they all looked at Gao Jiu with unconvinced eyes, eager to compete with him.

The members of the black room are also top talents in the mathematics field, and they don't quite believe that Gao Jiu can surpass these young people who graduated from the mathematics department in terms of calculation speed.Everyone also looked at Gao Jiu suspiciously.

Lin Yanni is full of confidence in Gao Jiu, she looks at her lover with admiration, expecting him to have a wonderful performance.

As the saying goes, literati look down on each other, so why not in academia.Gao Jiu knew that if he didn't show his hands to restrain these people, the next thing would be difficult to proceed.

Gao Jiu laughed and said, "I haven't performed calculations for a long time. I don't know if it's okay? How about you just come up with a set of numbers, adding, subtracting, multiplying, dividing, multiplying, and rooting are all you want."

A chubby young man with a round face said, "I'll come up with the question."

He came to the blackboard, wrote down an 8-digit number, and asked Gao Jiu to open it to the 4th power. After he finished writing, he wanted to see how Gao Jiu calculated it with a pen, and how long it would take to calculate it?

Before he could turn around, Gao Jiu said, "78."

Everyone was very puzzled and cast suspicious glances at Gao Jiu.

The other four young people immediately made up their calculations, crackling and calculating, and finally looked at each other with shocked expressions on their faces.

Seeing the expressions on their faces, Zhou Zhiming knew that Gao Jiu's calculation must be correct, but he still asked, "What's the result?"

A tall young man wearing glasses said, "Instructor Gao's answer is correct."

Lin Yanni was a little proud, and she glanced at the people present with a playful look, meaning, how about it?My ninth brother is amazing.

The round-faced young man who came up with the question was a little unconvinced, and he asked, "Senior instructor, can I make the question more difficult?"

Gao Jiu smiled and said, "Please come up with any questions you want."

The round-faced young man wrote a set of 16-digit numbers on the blackboard, asking to multiply to the power of 3 and then to the power of 12.

Lin Yanni saw that the numbers on the blackboard were getting longer and longer, and her requirements were getting higher and higher. She was a little worried about Gao Jiu, and she even complained to the round-faced young man for asking too much questions.

Those young people felt very relieved when they saw the round-faced youth asking such a problem. They didn't believe that Gao Jiu could still figure it out. If he had to use a pen to calculate it, even if he could do it right in the end, he would do it in less than a day. less than.

This time Gao Jiu was even more outrageous. After the round-faced young man finished writing the last number and last stroke, Gao Jiu said directly: "The answer is 11.24."

Several young people were not convinced, and so was the round-faced youth. They picked up the abacus and started fighting together.

Gao Jiu saw them doing calculations there and had nothing else to do, so he and Lin Yanni walked to a lounge next to the conference room to enjoy the world of two.

Lin Yanni had no doubts about whether Gao Jiu's calculation was correct or not. She said with admiration: "Brother Jiu, you are really amazing. Sometimes I am very curious. I really don't know how your head grows and why you are so smart. ?”

Gao Jiu said with a smile: "It's nothing, it's just counting, children can do things."

Lin Yanni smiled and said, "Such a complicated calculation is still said to be a child's business, so I haven't even graduated from kindergarten?"

Gao Jiu smiled and said, "You're too modest, it's not a kindergarten, at least it's a nursery."

"Ah, brother Jiu, you're really dead, you don't want to bully others like this." Lin Yanni giggled amused by Gao Jiu's sudden reversal.

The two chatted relaxedly, but Lin Yanni's mood gradually became a little heavy, because she felt that she might not see Gao Jiu for a long time in the future, and such happy days would soon disappear, and the sadness in her heart could be imagined And know.

She said: "Brother Jiu, father said that before you leave Wuhan, he wants to have a serious talk with you."

Gao Jiu readily agreed and said, "Okay, let's go to your house to have dinner together tonight."

About half an hour later, Wei Daming and Gao Zhiming came to the lounge. As soon as they entered the door, Zhou Zhiming said in disbelief: "Mr. Gao's calculation is completely correct, which is incredible."

Wei Daming asked Gao Jiu to return to the conference room. As soon as Gao Jiu walked into the door of the conference room, the people in the conference room gave him warm applause.

People really didn't expect that Gao Jiu's mental arithmetic ability is so powerful, which is really beyond the scope of people's cognition, and everyone admires Gao Jiu.

Yardley said sincerely: "Mr. Gao, you are really a mathematical genius, and now I am full of expectations for the mathematical model you proposed."

Next, the boring calculation was about to begin. Lin Yanni served Gao Jiu with tea and water, and then quietly stayed by his side.

Lin Yanni's handsome appearance, noble temperament, and elegant demeanor amazed the young people. While they were working, they couldn't help but look at Lin Yanni secretly from the corner of their eyes, and they were very envious of Gao Jiu for having such a confidante.

At the beginning of the calculation, the team leaders reported their preliminary calculated data, and then wrote Gao Jiu's calculated data on the blackboard, which was still very inefficient.

After running-in adjustments, Gao Jiu gave full play to the super computing power of the computer, designed the mathematical model into a simple program, directly input it into the computer, and let the computer deduce it by itself, which greatly improved the efficiency.

Seeing Gao Jiu's calculation speed so fast, Wei Daming simply told the other two calculation teams to stop their work and wait for Gao Jiu's final calculation result.

The efficiency of computer calculations is not the same as that of manual calculations. The work of dozens of people for several hours is just an instant for computers.By 4:40 p.m. that day, the second mathematical model was calculated, and the final result could not be zeroed, proving that the mathematical model was wrong.

Because Gao Jiu made an appointment to go to Lin's house for dinner, he said that he would come over tomorrow, then said goodbye and left.

The courtyard of the family of the military command department, the Lin family.

After dinner, Lin Wenhan called Gao Jiu to the study.Now that he has regarded Gao Jiu as his son-in-law, he will naturally worry about his future. Today, he wanted to know Gao Jiu's future plans.

Lin Wenhan learned about Gao Jiu's situation in Taohuashan in detail. He first affirmed Gao Jiu's achievements in Taohuashan, and then expressed his doubts to Gao Jiu.

He said: "Gao Jiu, I am afraid that you will have no future if you occupy the mountain like this. You are now in a small position and you are behind the enemy lines. You cannot compete with the powerful Japanese army. You are always in danger." , if you are not careful, you may suffer a catastrophe.

Even if you can develop and grow stronger, you will not be accommodated by the government.With your outstanding talent, why don't you join the government?I believe that you will become an excellent senior general in a short time. "

Gao Jiu understood Lin Wenhan's worries. Due to his historical limitations, it was quite normal for him to think this way.

Gao Jiu knew the direction of history, and defecting to the government would ultimately lead to ruin.People on the other hand can't tolerate people from bandits like Gao Jiu, capitalists like Xiao Yuanshan, and national generals like Lin Wenhan, they won't get good results.

Gao Jiu hadn't thought about the future.But he thinks that now is not the time to talk about this matter. What he has to do now is to fight against Japan. In the process of the war of resistance against Japan, he will strengthen his economic strength and have a reliable backbone team. Then he will move overseas and rely on the local overseas Chinese. , to establish their own business.

As for where to go, he hasn't made up his mind yet. He has to take a step at a time. After the outbreak of the Pacific War, he will go to Southeast Asia or somewhere in South Asia to establish his own foundation.

Gao Jiu had to do this, because he was no longer alone. There were hundreds of people from Taohuashan behind him, as well as Xiao Yuanshan, Xiao Yatong, Lin Yanni, Lin Wenhan and others, and he had to arrange a way out for their future.

Gao Jiu said: "Uncle Lin, I have already considered everything you said. I have my own plans for the future, you can rest assured that Yanni will follow me and will not have any worries. As for what I will do in the future, I will It's not time to start taking action yet, and when the situation changes in the future, I will report this issue to you again, and you will definitely understand by then."

In Lin Wenhan's mind, Gao Jiu is not a reckless person.Hearing Gao Jiu say this, he knew that he had already made his own considerations about the future.Although he still can't see that Gao Jiu has any other way out other than defecting to the government, but he thinks that since Gao Jiu has realized this, maybe by then he can really find a path suitable for his own development. .

Seeing that he had achieved his goal, Lin Wenhan knew that his daughter was waiting for Gao Jiu to enjoy their two-person world, so he ended the conversation.

When Gao Jiu returned to the living room, he saw that Lin Yanni had packed everything neatly, and was waiting to go out with him.

It's no wonder, seeing that Gao Jiu is about to leave Wuhan, Lin Yanni wants to seize this short time and spend as much time with Gao Jiu as possible.

Seeing Gao Jiu coming in, Lin Yanni said, "Brother Jiu, let's go to the movies."

Gao Jiu felt that he owed Lin Yanni, and he was willing to spend as much time as possible to accompany her. He said softly, "It's all up to you. I will accompany you to do whatever you want."

Lin Yanni was very happy, she took Gao Jiu's arm and walked out.

In the morning of the next day, Gao Jiu came to the black room again and continued the boring calculation.

With yesterday's experience, the calculation program designed by Gao Jiu is more mature, and the work efficiency has also improved a lot.At two o'clock in the afternoon, the deduction results of the first model also came out, and it was still unqualified.

Everyone began to worry. Now there is only the last mathematical model left. If the result of the final deduction is still unsatisfactory, it means that the method of cracking the key machine provided by Gao Jiu is wrong.

What makes everyone feel uncomfortable is not that Gao Jiu's three methods are wrong, but that other than Gao Jiu, no one else can think of other solutions.

That is to say, it is very likely that for the time being, their deciphering of the Japanese army's code has fallen into a dead end.

Yadeli and others were very anxious, hoping to see the result of the third model calculation immediately, but everyone saw that Gao Jiu was working so hard, so it was not easy to urge him, so they could only look at him eagerly.

Gao Jiu understood everyone's feelings, and he immediately expressed his opinion that he would not go to rest, and would directly deduce the last mathematical model today.

Everyone was very moved when they saw Gao Jiu's attitude.Everyone cheered up and accompanied Gao Jiu to continue the calculation.Gao Jiu also went all out and continued the calculation, even eating dinner in the meeting room.

Gao Jiu worked so hard continuously, Lin Yanni didn't seem to feel too much worry, because she saw that Gao Jiu, the main worker, was still rosy and full of energy after working for such a long time, and those who accompanied her , all of them were a little depressed, and looked a little listless.

"Ninth Brother's body is as strong as a cow." Lin Yanni admired secretly in her heart, and suddenly, she blushed, not knowing what she was thinking.

10:30 p.m.The final calculation result was about to come out, and it was only one step away. Not only Gao Jiu was doing the calculations, but the other people couldn't hold back anymore, they were making calculations one after another, crackling and calculating.

Gao Jiu was also a little nervous, he simply ignored the last step, and waited for the final result calculated by these people.

The chubby young man with a round face was the first to calculate the result, his face was pale and he didn't say a word.

Yardley and the others looked at him nervously, and their mood suddenly sank.Immediately afterwards, other people also finished their calculations one after another, and they were all disheartened.

Gao Zhiming stepped forward and carefully checked the results calculated by everyone. He sighed and said something that made everyone very discouraged: "It still doesn't work, it can't be zeroed."

Everyone was very frustrated, and looked at Gao Jiu full of doubts.

Yardelli was also in a bad mood, but he didn't seem to be as depressed as everyone else, he said suspiciously: "It shouldn't be, I also think this mathematical model is reasonable, it shouldn't be the result like this."

Others don't think so. Everyone has been in the conference room and saw the entire calculation process, and found no problems. Facts have proved that Gao Jiu's method of cracking the key machine is wrong.

Lin Yanni also felt a little uncomfortable. After thinking about it carefully, she said: "It shouldn't be like this. I believe in my ninth brother, because he has never failed in anything he does. There must be something wrong in the middle? Everyone Think back carefully and see where the problem lies.”

What Gao Jiu proposed was a summary of the advanced technology used to crack passwords from the 40s to the mid-60s. There should be no problem in cracking this elementary key machine. He was also thinking about what went wrong. .

Everyone pondered over there carefully, reviewed the entire calculation process, and couldn't see any problems. If there were any problems, they could only say that there was something wrong with the results of Gao Jiu's calculations.

Yardley was a quick-tempered old man, he said to Gao Jiu: "Mr. Gao, I believe that the mathematical model you proposed is correct, maybe there is something wrong with some part of your calculation.

Can you go ahead and do the math again?I know it's hard work, but you are young and strong after all, and I, an old man, will stay up late with you, do you think it's okay? "

Gao Jiu respected this old man who had made great contributions to the Chinese people's war of resistance against Japan. When he saw what he said, Gao Jiu said: "Okay! I will continue to be with you, and I won't sleep tonight , come to a continuous rotation."

Gao Jiu's spirit moved everyone, so everyone cheered up and accompanied Gao Jiu to continue the calculation.

It was late at night, and the lights in the dark room were brightly lit, Gao Jiu continued to calculate.The guy was strong and strong and always seemed to be in good spirits.

Most of the other people couldn't stand it any longer, and they all staggered around. Many people just sat there and fell asleep.

Lin Yanni couldn't bear it any longer. In order to accompany Gao Jiu, she pinched her palms vigorously. Gradually, she didn't feel any pain even after pinching her palms. Finally, she also fell asleep in a daze.

At 7:20 the next morning, the final calculation results finally came out.The result disappointed everyone, and the final calculation result still cannot be returned to zero.

Gao Jiu was also a little puzzled, and said to himself: "It shouldn't be, it's too evil."

Everyone stayed up all night, and it was still such a result, everyone was very disappointed.If it hadn't been for Gao Jiu's hard work for so long, everyone would have said some nasty things.

Seeing that everyone was so tired, Wei Daming knew that there was no point in persevering any longer. He said, "That's all for today. Everyone has a good rest in the morning, and we will come to the conference room to gather at two o'clock in the afternoon."

Everyone dispersed, Yardelli walked up to Gao Jiu, patted him on the shoulder lightly, encouraged him and said: "Mr. Gao, please don't be discouraged. According to my experience, the mathematical model you proposed should be correct. Yes. But where is the problem, let’s discuss it together.”

Gao Jiu respected this venerable little old man very much, and said, "Okay! You should also go to rest quickly, and I will think about it carefully."

Gao Jiu didn't leave the dark room, but went to the next lounge.He lay on the bed, thinking carefully, what went wrong?
For a while, Gao Jiu still couldn't figure out what went wrong, so he simply stopped thinking about it, closed his eyes and fell asleep.

11:30.Lin Yanni greeted Gao Jiu to prepare lunch. Seeing Gao Jiu working so hard, she went out and bought Gao Jiu's usual favorite dishes.

Lin Yanni asked, "Ninth Brother, do you have any clues?"

Gao Jiu shook his head.

Lin Yanni comforted him and said, "Ninth Brother, I believe in you. Mr. Wei Deli also said that he thinks your calculation plan is correct. Could it be that you didn't calculate any steps?"

Lin Yanni's words were like a beam of light, which suddenly brightened Gao Jiu's heart, and he said in surprise, "I know where the problem is."

Lin Yanni said happily: "Ninth brother, you have thought of a solution to the problem, it's really great."

Gao Jiu said with a smile: "Sister! This time it's all thanks to you, come, give me a reward."

As he spoke, he kissed Lin Yanni on the cheek.

Lin Yanni giggled, stretched out her hand and slapped Gao Jiu lightly, and said, "Brother Jiu, you are so bad! Taking advantage of others."

The core staff in the dark room had their own dedicated small stove. Gao Jiu entered the restaurant and found that there were several vacant seats.The other people who were already sitting there were all dumbfounded.

Because everyone was in a bad mood and had a bad appetite, those who didn't come didn't even want to eat lunch.

Gao Jiu greeted everyone with a smile. Gao Zhiming saw Gao Jiu's appearance and asked hopefully, "Mr. Gao, have you figured out what the problem is?"

Gao Jiu said with a smile: "Let's eat first, after the meal, let's go to the conference room."

Everyone got excited, but they still didn't have much appetite, so they took a few mouthfuls indiscriminately and walked towards the conference room.

Gao Jiu originally wanted to have a good meal, but seeing everyone like this, he had no choice but to eat a few mouthfuls before coming to the conference room.

He saw that all the main people in the black room had arrived, and those who were sleeping and didn't go to the cafeteria to eat were also woken up and rushed directly to the conference room.

Seeing everyone's expectant gazes, Gao Jiu said: "I know where the problem is. Everyone should remember that we calculated from the second set of models, and the initial calculation was from the second set of models The results of the research of the five groups began to be calculated. I can now conclude that the problem lies in the results of the calculations of the five groups."

When everyone heard this, their eyes brightened.Everyone recalled that the first and third models have stopped deduction because of the slow progress, so the data used by Gao Jiu is based on the most original data.On the contrary, it was the second group that made the fastest progress. The data used in Gao Jiu's calculation was the result of calculations made by five groups.If any one of these five groups, the result of the calculation is wrong, no matter how correct the subsequent results are, the final result is completely wrong.

After finding the crux of the problem, everyone was excited, and immediately started the most basic data calculation of the second model.

Not long after, the results of the calculation came out, and it turned out that there was a problem with a set of data.This set of data was precisely calculated by the team in charge of the fat young man with a round face.

The round-faced young man blushed with shame, and kept apologizing for his mistake.

Gao Jiu smiled tolerantly, and said, "Now let's do the calculation again on the second mathematical model."

After such a long time of calculation, Gao Jiu has become more and more proficient, and the speed of calculation has accelerated a lot.At 5:20 p.m., it was time for the final accounting.

This time, none of the five young people was willing to use the abacus to calculate, because they were afraid that their conclusions would be wrong, and they all waited for Gao Jiu to calculate.

Seeing the last trembling, Gao Zhiming personally took the final data that needed to be calculated and read it to Gao Jiu one by one.He was very careful this time, and he had to read each set of data three times.

Gao Jiu's calculation speed was astonishingly fast, and the final result came out within a short period of time.

Everyone looked at Gao Jiu eagerly, waiting for him to say the final result.

At this moment, the air in the meeting room seemed to condense, and every second seemed as long as 1 years.The pressure from everyone was too great, if Gao Jiu said another frustrating result, some people would faint on the spot.

Gao Jiu nodded, and said flatly, "It's back to zero."

There was no sound in the conference room, everyone was silent, their chests were heaving violently, and the tears in their eyes were flashing.

"Success."

"Success."

"Finally successful."

After a moment of silence, warm applause and cheers erupted in the meeting room. The young people were ecstatic. They threw the pieces of paper in their hands and the hats on their heads into the air to vent their excitement.

In order to celebrate the victory and thank Gao Jiu for his contribution, the black room prepared a rich dinner. Everyone gathered together in a warm and festive atmosphere.

Wei Daming said gratefully: "Mr. Gao, thank you for your outstanding contribution to the black room. If you need any help from us, please bring it up. We will try our best to satisfy it."

Gao Jiu glanced at Lin Yanni who was beside her, and said with a smile, "My sister is about to get married, so please contribute some dowry from your dark room."

Wei Daming smiled and said: "It should be, it should be. Our dark room will provide a special fund to express our gratitude to Mr. Gao."

Lin Yanni's face was flushed, she glanced at Gao Jiu shyly, and thought, "No wonder Brother Jiu is so rich, he really knows how to cheat."

The work in the dark room came to an end. Gao Jiu received 5 French coins as a thank you from the dark room, and was about to go back to Peach Blossom Mountain.

However, before he left, he still had to do one thing.

Aviation Committee.

Recently, Ouyang Xue was in a bad mood. Because she cared about Gao Jiu, she was very clear about Gao Jiu's whereabouts.

She didn't contact Gao Jiu all the time, even when she was going back to Peach Blossom Mountain, she didn't even say hello to herself, so she inevitably felt a little disappointed.

Ouyang Xue has a great personality and is a person who won't admit defeat easily.Gao Jiu's figure was deeply imprinted in her heart, which could no longer be erased.

She decided "I can't come over the mountain, I'll go there", and she planned to meet Gao Jiu no matter what before Gao Jiu left Wuhan.

This morning, Ouyang Xue came to the office as usual, and just sat down at the desk when the phone on the desk rang.

Ouyang Xue picked up the phone and asked politely: "Who is there?
(End of this chapter)