Chapter 320

Jiang Fuyue suddenly raised her eyes and looked at Xie Dingyuan——

"In fact, I don't think P must be equal to NP. Although many computer scientists and mathematicians are working in this direction and trying to prove that the equation is true."

This idea can no longer be described as "bold". It is even crazy.

Just like a person suddenly jumped out and said: I think there is a problem with Newtonian mechanics.

Such an approach seems to stand on the opposite side of the mainstream and is thankless.

This is also an important reason why Jiang Fuyue kept silent and refused to say clearly when Xie Dingyuan asked her just now.

But now she changed her mind.

After seeing the man's seriousness and professionalism in scientific research, she suddenly wondered what attitude he would take in the face of academic paradox.

To tell the truth, Jiang Fuyue is not too optimistic.

Although their contact time is very short, it is not difficult to find that Xie Dingyuan is a very independent and thoughtful person.

To a certain extent, the pride in their bones also means "arbitrary". Most of these people are stubborn, and their views on established things are difficult to be changed.

This is why scientists, especially those with high academic status and good achievements, often give people the stereotype of being eccentric and difficult to get along with.

But in fact, Xie Dingyuan's reaction was much calmer than Jiang Fuyue thought. Even after hearing such an almost "heretical" idea, he didn't even show a trace of surprise.

"If P is not equal to NP, it means that we can't solve all problems in an automated way," he said.

Jiang Fuyue nodded, her eyes burning, and did not miss any expression on the other party's face.

At that moment, the focus in the girl's eyes once again made the man's heart beat faster.

However, the voice of the exit remained calm and self-contained: "that doesn't matter," he said. "Knowing which tools are not easy to use also helps people find better tools, doesn't it?"

Jiang Fuyue was surprised by his vision and pattern.

A person can accept the same kind, can praise a broad-minded; But if he can tolerate different kinds at the same time, his ambition must not be in square inches.

Does God mind ants fighting?

can't.

Because of his height, he can only look at the world - what he sees is the earth and people, and what he sees is all kinds of human beings.

What is an ant?

What does it matter whether you fight or not?

Xie Dingyuan: "why do you look at me like this?"

Jiang Fuyue suddenly returned to her senses and smiled: "I suddenly found an interesting thing."

"Can I know?"

She shook her head. "No."

"... oh." sounds a little stuffy.

Xie Dingyuan: "if you want to prove that P is not equal to NP, you have to prove that there are no algorithms that can solve some NP problems, even those undiscovered algorithms. But in fact, it is difficult for you to prove that it is impossible to do something, although it is not logically impossible [1]."

Jiang Fuyue: "since it is not impossible, it shows that there is such a possibility, isn't it?"

The charm of scientific research is here.

After all, relativity was born when Einstein said that Newtonian mechanics had problems and only applied to low-speed motion.

Xie Dingyuan nodded, looked at her eyes, and other emotions surged in appreciation, shining every grain of brilliance.

"The last question," said Jiang Fuyue, who greeted him with a clear vision and seemed to be able to see everything, "since you agree with my ideas and have seen my ideas, you have spread on this basis, why not prove it yourself?"

Xie Dingyuan tried to guide her to solve this problem from the first sentence to the last sentence.

"Why?" asked Jiang Fuyue again.

The man didn't answer directly, but said, "let me tell you a story."

“？”

Psychologists did an experiment with mathematicians as the research object.

He shut the mathematician in a cabin with some kindling and a table with a bucket of water on the ground.

Then the psychologist lit the kindling on the ground.

The mathematician picked up the bucket on the table and put out the fire.

Then the psychologist did the experiment again. The mathematician was still locked in the hut with table, bucket and kindling, but this time, the bucket was on the ground, close to the pile of kindling, and then the psychologist set the fire again.

Xie Dingyuan: "guess what this mathematician will do?"

Jiang Fuyue raised her eyebrow: "put out the fire?"

The man shook his head: "the mathematician picked up the bucket, put it on the table, and then waited. It was easy for psychologists and colleagues to save him from the collapsing cabin. He was very angry and asked: why didn't you put out the fire like last time?"

Jiang Fuyue is also wondering why.

Xie Dingyuan paused for two seconds and said with a smile, "the mathematician said: I have reduced the problem to a situation that has been solved before."

At this time, a voice suddenly came from the distance: "sister Yue -"

Fan Ye, Gao Zhaoming and Huang Hui came.

Xie Dingyuan took a deep look at her: "I have reduced the PNP problem to the category that has been solved, so I won't do it again. But for you, I think it should still be fresh and attractive."

"Finally, congratulations on winning the championship with full marks. I hope there will be better news in the near future."

Then he turned and left.

Jiang Fuyue stood in place and was stunned for two seconds——

What do you mean "I've been reduced to the category solved" and "it's still new to you"?

Is this laughing at her not as fast as him?

Jiang Fuyue felt the arrogance and rolling.

You wait!

"Eh? Is that Mr. author?" Fan Ye whispered, looking at direction Xie Dingyuan left.

Huang Hui nodded: "very similar."

Gao Zhaoming agreed.

However, the three did not study deeply. At the moment, they were still immersed in the excitement of knowing their achievements, and the corners of their eyes and eyebrows were filled with joy.

Fan Ye: "sister Yue, our Chinese team is really strong, isn't it?"

A little look for praise.

"Yes," Jiang Fuyue couldn't help but pinch her face. "You're very powerful."

"Hey, hey... I lost it. Although I can't compare with you, I'm super satisfied!"

You know, before that, no one on Duofu island had ever participated in any discipline competition, let alone won an international award.

Gao Zhaoming smiled at her: "you have a thick skin."

"Cough!" Huang Hui coughed heavily, reminding him to take care of his mouth and be friendly to girls.

Fan Ye hummed softly and his chin raised slightly: "it's not as thick as you."

This is true, because Gao Zhaoming is fat!

In order to celebrate the award of the whole staff, Jiang Fuyue treated him in the evening and went to the paid restaurant of the hotel to have steak.

The three insisted on AA. As a result, Jiang Fuyue said, "who is the captain?"

Directly asked the person to stop the food: "... You."

"Then listen to me."

"Oh."

Steak is an authentic filet mignon, with appetizer, dinner and dessert.

Needless to say, the taste is no better than the piles of mass-produced food in the buffet area.

Having had enough to eat and drink, it was still early. The four took a taxi and went to the city center.

Yes, it's time to buy specialty products again.

Naturally, there was one set of dolls. Gao Zhaoming was too few, so he went back and took two: "Hey, hey... For two little cousins, I almost forgot..."

How can you come to country e without buying vodka?

Due to the weight, Jiang Fuyue only bought two bottles.

She remembered that Jiangda wanted to drink.

But there is no addiction. I drink occasionally and sometimes take Han Yunru with me.

It is also a rare romance and sentiment between husband and wife.

When it was just dark, they bought everything they should buy, and the four took a taxi back to the hotel.

Have a good night's sleep.

The next morning, Coase's sunshine dispelled the cold all night and the earth returned to light.

At 9 a.m., the award ceremony was held in the university auditorium.

Jiang Fuyue took the lead on the stage as the first with full marks and personally took over the bouquet and gold medal from Xie Dingyuan.

"The second time," he said.

The first time was at the award ceremony of the domestic physics competition. At that time, the man was too proud to walk in front of people and look at that kind of competition without eyes.

If there is a tail, it must be up in the sky.

At the moment, it's a lot to the eye. Maybe because... They are acquaintances now?

Jiang Fuyue: "Professor Xie has not only won the guest of honor in the material competition, but also won the final question of the information competition. He is really omnipotent."

Xie Dingyuan: "I will. There are many more." serious.

Jiang Fuyue: "

"Of course," he added, "you're not bad either."

"... oh." expressionless.

Does she want to thank you?

Xie Dingyuan: "? Did I say something wrong again?