Please let go, I am not your boyfriend

Why is the gap so big?

Lu Li is very big-headed right now.

It’s okay to have two wolves around, one on the left and one on the right.

This competition seems to be a bit different from what he thought, isn’t it?

Shouldn’t the questions in this kind of international competition be difficult?

To make this kind of question, at least one or two years of hair volume must be sacrificed, right?

Why does it look so simple?

Is something wrong?

“What’s wrong, Lu Li?” Chen Hai saw the doubt in Lu Li’s eyes, and then put down the question he had been holding.

Originally, this class was just for Lu Li, but now that Lu Li had doubts, he had to explain it clearly to Lu Li.

After all, the more Lu Li knows then, the less he can worry about.

“No, Director Chen, is this the real question?” Lu Li calmly slapped Nan Jinping’s claws that were about to reach out to him, and asked.

“That’s right, the real questions from previous competitions.” Chen HaiNodded, “You’re only a sophomore, it’s normal if you don’t understand, don’t worry, take your time. There are still two months to sign up.”

“No, I…” Lu Li hesitated to speak.

Chen Hai could understand Lu Li’s feelings.

Back then, he was also admitted to Tianjing University through the National Mathematics Olympiad.

So, before he knew about this game, he had great confidence in himself.

However, when he actually got the competition topic, he was dumbfounded.

That topic is completely different from the Olympiad.

At that time, he was really shocked, and even doubted what he had learned in mathematics.

At that time, it took him a long time to calm down.

But now, it’s obvious that Lu Li is in the same predicament as he was back then.

So, Chen Hai decided to help Lu Li with all his money.

Because, in Chen Hai’s eyes, Lu Li is completely like himself when he was young.

Although, he is a little more handsome than himself…

My girlfriend is also a little prettier than my daughter-in-law…

But, just a little bit.

Such details are not important!

He was sure that a mathematical genius like Lu Li must have fallen into deep self-doubt at this moment.

But fortunately, during his master’s degree, he took a degree in psychology by the way.

Although he originally wanted to think about how to make his girlfriend happy…

This is not important either!

Isn’t this just ready to use now!

“Lu Li, I’ve encountered your situation before.” Chen Hai nodded, trying to keep his tone as normal as possible, “At this time, there are three sentences that are very important to you, I hope you can remember them.”

“First, we must adhere to the principle of a good attitude.” Chen Hai continued without waiting for Lu Li’s answer.

Lu Li couldn’t bear to interrupt Chen Hai either.

He could see it. Chen Hai probably thought he was lost?

Forget it, it was a good intention after all.

Lu Li nodded, “Second?”

“Second, regretting the past leads to depression, and being locked up in the future leads to anxiety. We must live in the present.” Chen Hai continued.

Land from:? ? ? ? ?

What the hell is this? ? ?

“Third.” Chen Hai ignored Lu Li. He picked up the water glass, took a sip of water, closed his eyes and thought for a while, and then said, “When you are in anxiety, don’t try to figure things out, don’t Try to sort out the cause and effect. At this time, the problem is not the matter itself, nor your logic, but your emotions. Emotions are not controlled by logic, emotions are only controlled by emotions. All your confrontations, especially in the Thinking under emotions is all fuel to the fire. At this time, give up thinking, take a deep breath, go out for a walk, eat something you like, and do things that are meaningless but can make you happy, until good emotions grow, until you calm down.”

After finishing speaking, Chen Hai seemed relieved, picked up the cup and took another sip of water.

“No,” Lu Li felt a little numb, “Director Chen, why do I think these words are not important?”

“No, it’s very important. The first and second items are mandatory points for multiple-choice questions, and the third item is a mandatory point for question-and-answer questions. If you memorize these three sentences, you will get at least 15 more points for the psychology exam.” Chen Hai Putting down the cup, he said to Lu Li seriously.

Land from:……

I shouldn’t have believed you!

Gan!

Chen Hai also seemed to realize that he had slipped his mouth. He looked a little embarrassed, and then waved his hands, “Anyway, that’s what it means. I know these questions are difficult, but you must not doubt your math talent. We will answer these questions.” I have never studied before, so it is normal that it is difficult.”

“But, Director Chen…” Lu Li hesitated to speak, “I don’t think…is it difficult?”

“?” Chen Hai’s eyes widened suddenly, “Say it again?”

“For example, question F.” Lu Li picked up the paper in his hand, “cost of privacy (the cost of privacy), for task one, build a comprehensive pricing model, and then use α Expressed with β…”

While talking, Lu Li stood up from the chair, walked to the blackboard, picked up the chalk,

“Then express the tangent of α and β with functions, that’s it, oh yes, here k is the PI transaction coefficient. Then use this to evaluate…”

“Then, convert this function into graphics…”

“Isn’t the answer obvious?”

“Then comes Task 2. Task 2 is a little more troublesome. On the basis of the comprehensive pricing model established in Task 1, add a rebate cost, and then create a nine-point simplified diagram…”

“Okay, it’s resolved.”

“Then there is task three. In fact, after task one and task two are completed, task three is almost free. Combine the models built by the first two tasks together, and then build a PI anti-mapping model…”

“Task 4 may be a bit more troublesome, because space integration is required. The formula is probably like this…OK, I listed it. Then use the definition of the second-type curve integral to convert it into a definite integral… No, calculate The amount is a bit large, and it is easier to use the Stokes formula to calculate…um…wait for me, the calculation amount is a bit large…”

Seeing Lu Li holding a chalk and writing and drawing on the blackboard, Chen Hai was completely dumbfounded.

During the competition in 2018, this question happened to be the student he ledParticipating in the competition topic, so he is very familiar with this topic.

Because of this, the shock in his heart was even more indescribable.

The solution in front of me is clearly the solution that won the International Grand Prize in 2018!

No, not right.

Lu Li’s solution is even better than the one that won the grand prize!

Whether it’s the establishment of the mathematical model or the optimization of the amount of calculation, it has crushed the grand prize of that year’s article in all aspects!

Therefore, there is no such thing as copying answers at all! !

No, this is really a sophomore student? ? ?

Fake, what the hell? ? ? ?

What a fart I am! !

Why is there such a big gap between me and him! ! !

Gan!

I actually thought he was lost.

Hehe, confused P.

Hearing Lu Li’s voice at this moment, Chen Hai remembered Lu Xun’s words.

The joys and sorrows of people are not the same…