Liu Fei still decided to call this goods Liu Hui.

According to Liu Hui, no one knows more about the "natural" miniature outer space than he does in the southern coastal urban defense circle 'Haifu City'.

Why?

Because this is the fifth time he has taken the college entrance examination.

Liu Fei couldn't help but pay the highest respect to Liu Hui's parents.

Once you graduate, you will have to accept the job assigned by the above, unless you pay a large fee to repeat your studies, and the money for repeating your studies increases exponentially every year.

The school's resources are limited, and it is difficult for people who have passed the college entrance examination more than twice to complete the foundation even if they pass the college entrance examination.

Therefore, Liu Hui's five college entrance examinations are completely playing with money.

Tsk, the world of rich people really can't be understood.

Although Liu Hui is very ungolden and talkative, the advantage of having him is that many things can reduce unnecessary trouble.

The college entrance examination base is forbidden to anyone except candidates, so everything needs to be done by students themselves.

People like Liu Fei who have been in the society for many years are okay, some students don't hear about things outside the window, and their self-care ability is poor, and a person suddenly comes out to live is more terrible than killing him.

The bus will go to the front of the base center building.

After completing the identity verification, students can be assigned to the corresponding living area with the admission ticket, and if there are familiar students, they can also take the initiative to apply for a room nearby.

The volume of the central building even exceeds the 100,000-person stadium in Hangshi City, and as soon as Liu Fei got out of the car, he looked up, looked up, and then looked up, and finally saw the whole picture of the building after completing the ninety-degree elevation angle of his neck.

It's like an ant looking up at the Parthenon.

Sure enough, without the restrictions of the defensive ring on the land space, the human imagination would become very terrifying.

Liu Hui took a few people to verify their identities first.

There are many verification rooms, but there are more students, and looking at the long queue of rats, I can't help but sigh: "When will this be queued?"

Liu Hui said proudly: "Follow me, you are with the right person, turn left at the end of the front and turn left again, pass through a corridor, and turn twice to have an office, which can also be authenticated, because it is too remote and not many people will come over." ”

Liu Fei and a few people: "......"

"How do you know that you're so biased?" the mouse didn't understand.

Liu Hui gave a thumbs up, his teeth shining: "The greatest pleasure in life is not exams, but exploring the future." My goal is to explore every corner of the building. ”

"Huh. Liu Fei asked: "This is not a small difficulty, how much have you explored?"

"Five floors, exactly one floor a year. ”

Liu Fei calculated, according to this view, Liu Hui is afraid that he will have to live 250 years to complete the exploration of the central building.

Sure enough, after a series of roundabouts, Liu Hui led a few people to a remote office with the words "Identity Verification Room" written on it.

Liu Fei was speechless: "Just kidding, there will be business in this verification room hidden so deeply?"

Liu Hui said: "Aren't we. ”

Gee.

Several people walked into the office, and there was an aunt reading a book with glasses.

The aunt saw Liu Hui smiling enthusiastically: "The young man is here again?"

Yes, re-reading is re-reading acquaintances.

"Here comes Auntie. Liu Hui said with a smile.

"This kid, come on, bring someone else. The aunt looked reproachful.

Liu Fei: "......"

How do you feel like you've been given a gift?

Several people honestly handed over the certificate and ID card issued by the school, and the aunt didn't look at it much, and put the certificate aside at random and began to knock on the computer.

She said, "You guys go and sit opposite first, and you can complete the verification after doing a few questions correctly." ”

The verification of the answers is generally a formality, mainly to prevent sins from getting involved.

The "natural" miniature space has already possessed some of the attributes of a sacred place because it has become an ancillary space of the "Holy Land of Science".

As the highest holy place of human beings, there is a powerful power of rules, and once you enter the holy land, any knowledge, even if it is just a simple elementary school question, can show the corresponding aura power.

Naturally, the power of sin and filth cannot be concealed.

Liu Fei and the others sat down in order, the mouse was still a little worried, and asked Liu Hui in a low voice: "The verification question is not difficult, right?"

"It's not difficult, it's not difficult at all, I can do it with my eyes closed. ”

Only then did the rat rest assured, there was no reason why Liu Hui, a superb scumbag, could make it, and he couldn't.

The aunt sitting opposite tapped on the keyboard with one finger Zen for a while, and finally raised her head and said with a smile: "1+1=How many?"

Liu Fei: "???"

Is this the legendary verification question? Isn't it too perfunctory?

Or is there a trap in this, when her problem is the Goldbach conjecture?

This conjecture was so popular in those days that few people who had gone to school did not know the question of why Goldbach conjecture was equal to 2.

At that time, Liu Fei gave the answer that the person who asked this question was brain pumping, and the person who solved this question had even more brain pumping.

Of course, with the deepening of his knowledge of mathematics, Liu Fei finally understood that he was the one with the most brains.

The most difficult part of Goldbach's conjecture is that there is no good solution for mankind at present.

In the previous life, the best conclusion was "1+2", that is, any large even number can be split into the sum of a prime number and a prime number, and the so-called prime number is the product of two prime numbers.

At that time, Jingrun God used the sieve method to get this conclusion, and at the same time, it also means that the sieve method has been "fully used", and there can be no more breakthroughs, and if you want to prove the "1+1" - Goldbach conjecture, you have to find a new method.

In fact, Liu Fei knows this because he has a roommate who claims to solve Goldbach's conjecture.

The roommate gave Liu Fei many times the knowledge related to popular science, and the reason was that the goods were also a civil science.

Liu Fei has not yet learned about prime numbers and sieve methods, and it is not clear whether there is still Goldbach's conjecture in this world.

Even if there is, it probably can't be solved by his current level, after all, it is known as the crown jewel of mathematics.

Back to the point, when the aunt asked the question, her hands also bloomed with a magnificent purple light.

The brilliance swept past everyone, so Liu Fei couldn't help but float out a bunch of messy associations.

By the time he reappeared, the glow had faded.

The printer next to it began to print by brush.

Aunt explained with a smile: "Don't worry, it's just a simple mental retrieval just now, when I ask a question, your brain will subconsciously think about the problem, and then judge your knowledge level according to the spiritual power you exude when you think, and the computer will give you the corresponding difficulty of the question according to your mental power." Of course, this judgment is very rudimentary and not very accurate, just to cope with simple tests. ”

Really high-end!

The question came out quickly, the aunt flipped through it with a smile, and smiled when she saw Liu Hui's question, the difficulty has not improved for five consecutive years, and this young man is also a talent.

The level of rats is not much higher than Liu Hui, and the aunt shook her head secretly, this is a group of scumbags.

Just as she was about to send the test paper down, she accidentally saw the paper of Anxin and Mumu.

How difficult is this......

She handed the paper to Anxin and asked, "The little girl usually has good grades?"

The mouse said next to him: "That's a must, our squad leader is a top student." ”

Aunt smiled: "No wonder. ”