The conscience of heaven and earth.

Ge Tianxing really wanted to drive people away.

Originally, he came with high ambitions, thinking that after retirement, he would cultivate two top-level Olympiad talents for the country, and then go abroad to compete for glory.

But as it turned out, these are the two top ...... No, it's true that he is a super demon-level Olympiad genius, but he doesn't need to cultivate it at all, because the other party will directly reach the full level.

This feeling is like the strongest king running to the novice village to pretend to beep, but only to directly meet two hundred star kings, really don't be too sour!

Merely......

As a king, Ge Tianxing also has his own dignity and arrogance, and he will definitely not really drive people away.

At the same time.

No matter whether it was Zhao Qinghan or Lin Bei, they would not let go of Ge Tianxing so easily.

After all, Ge Tianxing had already taken out three volumes, although they were all made quickly by Zhao Qinghan and Lin Bei, it didn't mean that these three volumes were worthless.

On the contrary, its value is still very high.

Of course, except for the first entry-level paper, which is too difficult to do.

But the difficulty of the second and third parts is still barely eye-catching, especially the third part, which is quite interesting.

Let's use the analogy of eating.

The first roll was comparable to chaff vegetables, and it was okay to fill my stomach during hunger, but I don't want to put it in my mouth now.

The second volume is barely a porridge dish, which can nourish people's spleen and stomach and store a little energy.

The third roll is comparable to a meat foam dish, which can strengthen muscles and bones, and grow meat and generate a little strength.

So......

After eating and wiping the second and third dishes in Ge Tianxing's collection, Lin Bei and Zhao Qinghan would not give up.

And in addition, they are even more looking forward to the future, will there be bigger and more sumptuous delicacies?

For example, braised pork belly, braised sea cucumber with green onions.

After all, Ge Tianxing has been famous for decades, and everyone calls him the emperor of the volume, and he has the title of professor, so he should have a lot of goods in his stomach, not too barren!

Let's not talk about braised sea cucumber with green onions, if you don't even have dishes like braised pork belly and steamed herring.

That Ge Tianxing, he really wants to be looked down upon by them.

Ge Tianxing: "%¥#@#¥%......"

At this moment, he really wanted to say MMP without scruples, but Lin Bei and Zhao Qinghan were too deceitful.

Even if the two of them didn't say a word, they both looked at themselves with big eyes, and the suspicious gaze in them was self-evident, if they couldn't come up with a better question, they would be completely ruined, and they would be despised by others.

Nima, who is despised by two little dolls who are not much older than his grandson, how can he endure this?

"Well, you forced me."

"You have to force me to make a super move, so let you see my true strength today."

"Back then, I was an existence that made countless students frightened, who didn't scold me in my heart?"

"I think that back then, I served as the coach of the National Olympiad training team many times, including in the 90s of the last century, and led students to crush countless foreign talents, and won the first gold medal."

"It's just that after more than ten years of retirement, the old man has paid attention to self-cultivation, and his murderous spirit has gradually disappeared."

"The questions are no longer the pursuit of the ultimate bias and difficulty, but begin to consider the strength of more people and take care of ordinary people as much as possible, so the questions are more popular."

"But it's a pity that I was going to look at the bright moon, but the bright moon shines on the ditch, I think about it for the public, but you two little dolls actually dare to despise and despise the old man."

"Then I'll no longer hide my clumsiness."

"Today, I have to let you see the true origin of my inevitability and immortality, if I don't overturn you, my name will be written upside down."

At this moment, Ge Tianxing seemed to have broken some kind of seal of himself, and suddenly became murderous and angry.

Although it is hideous when you don't see it, it is enough to make people daunting, and when the child sees it, he stops crying instantly.

Then he stopped taking the general roll from his bag, but walked directly to the blackboard, touched a piece of chalk, and quickly wrote on the blackboard.

A minute later, a new question was released.

Saw......

[Let D be the acute triangle ABC (AB>AC), and the inner point is such that ∠DAB=∠CAD.] 】

[The point E on the line AC satisfies ∠ADE=∠BCD, the point F on the line AB satisfies the ∠FDA=DBC, and the point X on the line AC satisfies CX=BX.] 】

[Let O1 and O2 be the outer centers of the triangle ADC and the triangle EXD, respectively, to prove that the straight line BC, EF and O1O2 are at the same point.] 】

Looking at this topic, can you instantly float up a piece of goosebumps?

If not, there are only two reasons.

First, the strength is strong to a certain limit, comparable to the unbelievable kind, and it is difficult to meet opponents in the world to solve problems.

Second, it's just a scum, a horse of vegetables, and I can't understand the difficulty of this question at all, so I don't feel it.

You must know that although this is a geometric body, at first glance it is not as difficult as a function problem, but in fact it is a very complex geometric problem, and if you want to prove it, it is rare for millions of students to meet one, after all, this is one of the candidate major axis questions in the first round of the 62nd International IMO Competition in 2021.

Although it is the first round of alternative major axis questions, the difficulty is the same as that of the IMO first ** axis questions.

It's just that when there were no questions in the first round, this alternative question did not come out.

Outside, few people know.

But a big guy like Ge Tianxing naturally knows.

Then he wrote it out freely, and he couldn't believe that Zhao Qinghan and Lin Bei couldn't help it.

"Hehehe!"

"Two little dolls who have not dried up dare to underestimate the old man, are you too floating, or the old man can't hold the knife? It's really a joke, if I don't put you down today, others will really think that I don't have three eyes. ”

Ge Tianxing was secretly proud, and at the same time folded the chalk in his hand into two pieces and handed them to Lin Bei and Zhao Qinghan respectively, "Come on, come on, the chalk will be given to you, you will come up and explain it." ”

"It's 8:35 a.m., as long as you can solve the problem at 9:20, a total of 45 minutes, that is, before the end of the exam next door, even if you are really good."

Well!

There is still plenty of time to give.

45 minutes.

But Ge Tianxing is confident, let alone 45 minutes, even if it is doubled, Lin Bei and Zhao Qinghan may not be able to solve it.

Even if the two of them have a strong foundation, after all, they have not been exposed to orthodox Olympiad training, and they do not know much about this IMO major axis question, so they must have a certain degree of strangeness.

But in the next second, it was still a classic slap in the face.

I saw Lin Bei and Zhao Qinghan looking at each other, and they could see the strong fighting intent in each other's eyes.

Then Lin Bei took the lead in speaking, "Classmate Zhao Qinghan, do you dare to give the bottom, how long will it take you to do this question?" ”

"Less than five minutes."

Zhao Qinghan pulled his hair, and his good-looking face was full of confidence.

Hearing this, Lin Bei's pupils shrank sharply, as if he felt great pressure, but the corners of his mouth turned up slightly, "Hehe, it's a coincidence, I only need four minutes." ”

Zhao Qinghan: "......"

Good guys, play stealing chickens, huh?

"Isn't it just four minutes?"

Zhao Qinghan clenched his teeth, his eyes flashed with lightning, and he said indignantly: "Maybe I didn't make it clear just now, what I said was less than five minutes, but in fact, three minutes is about the same." ”

"After all, Huaxiong, why borrow wine, as long as there is a knife in his hand, as long as he swings like this, he can cut it down."

Lin Bei: "%¥#@#¥%......"

No longer speaking, Lin Bei and Zhao Qinghan were not convinced by anyone at the moment, but directly took the chalk from Ge Tianxing's hand and walked to the blackboard, each accounting for half and answering quickly.

"Da Da Da ......"

"Dada......"

……

The end of the mountain, the matter is basically over, the next three days, tomorrow strive to resume the double watch first.

Ask for free tickets and reminders, thank you.