Metropolis: My IQ is 300

Chapter 29

Chapter 28 is really hard to beat Chen Fan? (Seeking support, sixth more)

In the morning and taking a break in the evening, Hua Xiong took a few team members to the restaurant for a simple meal.

Unfortunately, I met a representative from Russia.

"Hello.,"

"Hi brother."

Chen Fan was eating on his own, while Tao Yaoyao next to him was holding his mobile phone. After taking the photo, he put down the mobile phone and accompany him with peace of mind.

"This time, I guess you won first place."

Hua Xiong said: "It's very difficult. The title has been changed. The officials found a few Fields personnel and encountered some problems. It is estimated that this year is much better."

"Yes, there are ten people who get a perfect score alone. This is something that I dare not imagine in previous years."

"Yes, if the test paper can't distinguish the first, then the last test will fail, and too many people will be punished."

"This year's fifty-year reincarnation, I didn't expect to come to your China. By the way, I heard that there is a young man named Jack. The last question, three algorithms, seems to be very close to Chen Fan."

Chen Fan squinted his eyes contentedly after eating the last noodles.

In fact, it's not bad to enjoy life.

"Really? That's really difficult. Fight for the first place. Let's see the final result. I'll know tomorrow night."

One is speechless.

Everyone anxiously waited, and in the evening, fresh test papers fell in front of everyone.

Chen Chong sat in the examination room, looking at the papers in his hands, and at their level, he would definitely know the topics of his basic knowledge at a glance.

No, it doesn't make any sense to watch it many times.

And when the last question was asked by a variety of algorithms that made people horrible, Chen Chong knew that the appearance of Chen Fan had changed the rules of the exam.

Chen Chong quickly finished the first three questions, and Chen Chong glanced at the next three questions, good fellow. , The combination of these guys is really beautiful.

But f*ck, what are these?

We call an array P=(a, b, c) a Pythagorean array, if a, b, c are all positive integers and a^2+b^2=c^2. Given two Pythagorean arrays P and Q, prove: there are positive integer n and Pythagorean arrays P0, P1,..., Pn, satisfying P0=P, Pn=Q, and the arrays Pi and Pi+1 have common element.

This is the application of the Pythagorean theorem.

This should be pretty simple, but what does the following proof mean?

Element, is this a collection?

Damn it, how come you get the number of Pythagoreans? Can this thing be played as a set element?

Are they the devil?

After thinking about it for a while, Chen Chong found that his brain was blank. He looked at the next two questions again, and after he was sure he couldn't, he handed in and left.

When Chen rushed out of the examination room, he found a boy standing outside the examination room.

A boy from United States.

"Are you done?"

"That's natural, it's all done."

With a slap on his head, the teacher said angrily: "Tom, what are you thinking? No, would you write a solution?"

"Take care of that, it's almost over."

"Are you trying to piss me off? I definitely have to talk to your father when I go back."

"Let me go, I won't know the next three questions at all."

"How difficult can it be? The last three are new, and they certainly won't be that difficult."

Then Tom talked about the subject, and the professor was dumbfounded.

"Are the people on the math committee crazy? What are they doing? This is no longer a problem that these kids can solve. It's beyond the scope of their understanding."

"Teacher, you find it difficult too, don't you, don't you, neither will you."

"I will be, but you won't be normal, won't someone really make it?"

In the examination room, Jack and Chen Fan are in the same examination room, and the two sit side by side.

It may be a coincidence of fate.

There is also a boy in the room, a teenager with more than two hundred and fifty IQs who broke out in Germany before.

There were three people in a room, and even the invigilator was replaced.

Looking at the topic, Chen Fan fell into contemplation, it seemed, a bit interesting.

I encountered a difficult problem for the first time, this kind of difficulty is different from the magic group, but the kind that is within my reach.

The difficulty of the magic group is world-class.

"Is it a series of questions about Godzilla? Very good, it finally made me a little bit interested."

"It's really fun, I like it slowly, it's pretty good, not bad."

Chen Fan wrote quickly.

""When constructing a graph G, the vertices are positive integers. If there is a Pythagorean array P, Q, P contains a, Q contains b, and PQ has AD elements, first connect the vertices ab.

"and...."

"Prove that for any positive integer a≥3, a is connected to a positive integer less than or equal to a and greater than or equal to 3..."

"When looking at a=k, in the Pythagorean array..."

"Suppose k=2r+1, because (2r+1, 2r^2+2r, 2r^2+2r+1) is the Pythagorean array, which is fixed.."

"It can be proved from the figure that k and 9 are connected, there are positive integers n and Pythagorean arrays P0, P1,..., Pn, satisfying P0=P, Pn=Q, and the arrays Pi and Pi+1 have a common element"

The question itself is complicated, but it is undeniable that this question does have a certain degree of difficulty. Chen Fan spent ten years.

But also ended this question.

Turn over the paper and write the next question.

At this time, the other two children in the room were still writing, but Chen Fan was slower.

They spent half an hour longer.

In the second paper, there are two questions left, and the three of them looked at it at the same time.

Chen Fan paused for five minutes and finished writing the fifth question.

The two paused for thirty minutes, and the fifth question ended the battle.

For the last question, Chen Fan laughed unconsciously when he saw the question.

The professor in charge of the invigilation looked at Chen Fan.

What is this kid laughing at?

Is it true that Xueba is like this?

"1356

..."

Please write at least two mathematics explanations, math wrong answers, zero points, written answers are all correct, and more points will be given as appropriate, please take care of the candidates.

At this moment, the three knew that this was the limit.

The gap with Chen Fan only started at this time.

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