The No. 1 college in the world starts by cultivating top scorers in the college entrance examination

That night, Zhang Yi called Qin Cheng and asked about Zhou's conjecture.

Qin Cheng didn't say anything more about this, anyway, he emphasized one thing.

Don't associate the Zhou conjecture with yourself, anyway, you don't want to be a mathematician, let alone be sliced.

Two days later, the Olympiad officially opened.

Students from all over the world entered the examination room according to their respective admission tickets.

Zhang Yi is no exception.

On the first day, there were three questions in total, and the time to write the questions was four hours.

After Zhang Yi got the test paper, he first glanced at the topic.

I have a bottom in my heart.

Of the three questions, the first two are relatively simple, and should be drawn from the BC two difficulty levels.

And the last one is the finale question, which is obviously drawn from the A difficulty level.

According to the topic setting arrangement this time, Zhou's guess is that the Star-Spangled Country is blind, and it belongs to a topic that no one can answer and no one can score.

Therefore, the topic of distinguishing who is the first, second and third prizes this time belongs to the third question today.

If it is made, then tomorrow's two estimates will not be difficult for students.

The first prize is undoubtedly, if it is not made, it depends on the situation.

For Zhang Yi, these three questions are not difficult.

So Zhang Yi already has the bottom in his heart.

Start with the first question.

Methodical column formulas, conversion formulas, dismantling questions.

Finally come to the answer.

Time ticked, and after Zhang Yi finished all the questions, he glanced at the time.

Three hours have passed and there is an hour left.

Played ok.

I double-checked the answer first.

Avoid mistakes.

Then glanced at the other candidates in the classroom.

It was found that most of the candidates were still working on the question, and they were basically stuck in the third question.

That question is really difficult.

I did it myself for an hour and a half to make it.

Idle and bored, Zhang Yi was too lazy to stay in the examination room.

I handed in the exam paper directly, and then walked out the door of the examination room.

The proctor was a gringo, and after receiving Zhang Yi's answer card, he shook his head.

It seems that he is a little disappointed with Zhang Yi.

However, when he read Zhang Yiman's answer, he was surprised.

"Fak, the Xia Guo student is really a demon!"

For this gringo's praise, Zhang Yi did not hear it.

After he left the examination room, he found Dean Sang Xuebo.

"Looks like you did well?"

Dean Sang saw Zhang Yi who came out in advance, and a smile appeared at the corner of his mouth.

He knew Zhang Yi's personality, and he was still relatively stable.

Unless there is a perfect score, the paper will not be submitted in advance.

"Well, it's a little more difficult for the third question, but it's also made."

Zhang Yi opened his mouth and said, looking neither humble nor arrogant.

As a disciple of Teacher Qin, you must have self-confidence when you go out.

"Okay, good, I looked at the test paper, the third question is extracted from Class A, this is the finale question."

"At the same time, it means that tomorrow there will only be two questions of BC difficulty in two difficulties, which will not bother you."

"The first prize is basically stable."

Dean Sang breathed a sigh of relief, with Zhang Yi there, Xia Guo also had a guarantee at home.

The three levels of ABC each have two questions, and the Zhou's conjecture, which no one can do, accounts for one of the A categories.

Now Zhang Yi has made today's A question, which is equivalent to passing the most difficult level.

As for tomorrow's Zhou's conjecture, Dean Sang didn't want to mention it at all.

Submitting such a question is wasting the position of a question.

The people of the Star-Spangled Country are brainless naïve ghosts.

Zhang Yi didn't say much when he heard this.

I found a place on my own, and then rested and waited for other candidates to come out.

Another hour later, the other four candidates of Xia Guo came over one after another.

When they saw that Zhang Yi was already in the room, they were also surprised.

After all, he and the others are learning gods, and Zhang Yi is the main god.

After correcting the answers, the results of the five candidates on the first day were basically obtained.

In addition to Zhang Yi's full score, there are two students with full scores.

There were three students in total, and the harvest was not bad.

The next day, the exam continues.

Since all exams knew the last question of Zhou's conjecture in advance, everyone ignored it.

Single-mindedly tackle the first two questions.

As for Zhang Yi, it was different, he quickly completed the first two questions, and then set his eyes on the last question.

He wanted to prove the Zhou conjecture himself!

For the past two months, he has been in a state of half-understanding with the evidence.

Now that he has time, he wants to see if he can clearly deduce its proof!

Zhang Yi was very serious, and the pen in his hand kept writing and drawing on scratch paper without stopping.

As time passed, he also had more and more pen and ink on his scratch paper.

Since the two questions on the second day were not difficult, everyone directly ignored the final Zhou's conjecture.

So after three hours, some students were already handing in their papers.

The student who was in the same examination room with Zhang Yi glanced at Zhang Yi curiously when he passed by Zhang Yi's side.

My mind is full of questions.

Those two questions are not difficult, why hasn't Zhang Yi done a good job of handing in the papers?

Dean Sang, who was waiting outside the examination room, frowned even more at this time.

"What is the situation with Zhang Yi? According to his speed of doing the question yesterday, he should have come out a long time ago by now?

Dean Sang asked towards the students who had already come out, feeling a little anxious.

Zhang Yi, who is worried about Xia Guo's most stable, will overturn.

"I don't know, but when I handed in the papers, I glanced at Zhang Yi, and he was still doing questions with his head down at that time."

A student replied.

Hearing this, Dean Sang was suddenly anxious.

"Zhang Yi, he won't go to prove Zhou's conjecture! This kid told him a long time ago, don't look at that question, the whole world can't prove the topic, what is he a high school student doing when he looks at that question.

Dean Liu on the side spoke a few times of relief.

"Don't worry, no problem, Xiaoyi is a young person, and it is good to challenge this kind of world problem."

"He must have done the previous two questions before going to see Zhou's conjecture, as long as he handed in the papers four hours ago."

When Sang Xuebo heard this, he nodded, there was no way.

It's useless to rush now.

I can only hope that Zhang Yi did the first two questions first, and then went to see the last Zhou's conjecture.

In the classroom.

Because the first two questions are not difficult, and the latter Zhou's conjecture is impossible to prove.

Therefore, more and more students choose to turn in the papers after making the first two questions.

Slowly, in the entire classroom, only Zhang Yi was left.

He was still writing with his head down, while his head was running wildly.

Recall the proof of the Zhou's conjecture that he had seen.

Write out all the proof formulas in it.

The invigilator was still the same foreigner from yesterday, and when there were fewer and fewer people in the examination room, he noticed Zhang Yi.

"It's that Xia Guo demon yesterday, why is he still here?"

"Is he proving the Zhou conjecture?"

The foreigner thought in his heart, and then slowly walked towards Zhang Yi.

Standing quietly behind Zhang Yi, watching silently.

As time passed, he became more and more shocked to see it.

"What a genius for this idea!"

Ten minutes.

Twenty minutes.

Half an hour later.

Even he began to lose his understanding of the formula listed by the student in front of him.

William is a mathematician in Grizzly Country, but he really can't understand the student's current proof process.

He needs a large handful of scratch paper and then looks at these proofs step by step to understand some.

Just when he was fascinated, the pen writing in front of him suddenly stopped.

The Zhou conjecture has not yet been proven.

When he thought that the student in front of him had encountered a problem and could not move forward.

The words of the student in front of him shocked him again.

"That teacher, can you provide me with some more scratch paper?" I still have a lot of processes that I haven't written. "

Boom!

William only felt his head buzzing