When Lin Xudong was trembling with anger, Zhao Yi, as the 'culprit', was already on his way to Jiangzhou.

When he got in the car, Zhao Yi felt a little strange.

Xue Pinggui?

How did he get here?

Originally, Niu Lianhua should have led the team, but he and Sun Liang were two students, but they just went to Jiangzhou to stay for one night, and came back after the exam the next day.

Now there is not only Niu Lianhua, but also a male teacher, Xue Pinggui.

Zhao Yi and Sun Liang both had a feeling of being 'taken care of', but the two of them went to participate in the competition, and there were two teachers accompanying them, and their faces were really big enough.

The two looked at each other and made eye contact.

Two teachers?

A man and a woman?

There are rumors in the school that Niu Lianhua and Xue Pinggui's 'three or two things', but most of them are just rumors and casual talk, and there is no definite evidence at all.

The four of them sat in a small car together.

Ox Lotus is the only female sitting in front.

Zhao Yi and Sun Liang kept looking at Xue Pinggui, the meaning in their eyes was obvious, Xue Pinggui was very depressed.

He really didn't want to come.

Last night, he talked about it in the office, and he didn't think about how to refuse, and everyone thought he had acquiesced.

A group of teachers came to congratulate?

Congratulations on what?

As a result, this morning, the director congratulated him and arranged for him to go on a 'business trip' with Niu Lianhua.

That's a set!

Xue Pinggui felt that he hadn't done anything, as if everything had been decided.

The teachers around me are all 'rare' enthusiastic.

For example, Li Lisheng.

Li Lisheng kept emphasizing that he had communicated with President Wang, and decided to increase the business trip allowance, and both of them could get the money, and said that they had allocated an extra 100 yuan for accommodation so that they could book a hotel with a better environment.

Mr. Qian, another chemistry teacher in the third year of high school, also said that he would help him lead the course of the elite B class.

That enthusiasm...... Xue Pinggui was really a little depressed.

He's awkward.

It's just a rumor that there is a Wagyu lotus.,It's suspected that there is an emotional entanglement.,It's like how much you have contributed to going to school.。

Why?

"Are they congratulating me, or are they laughing at me?"

Xue Pinggui fell into thought.

Meantime.

Zhao Yi and Sun Liang were both reading books in the car, and they were both reading the knowledge points of the Olympiad.

The preliminary test of the Olympiad, that is, the preliminary round of the city level, the type of questions is not beyond the outline, and it is within the knowledge range of junior high school and high school.

These formulas and theorems are not usually used, they have seen them after the preliminary competition, and they can only occasionally use them when solving Olympiad problems.

The competition is coming soon, and it is probably more meaningful to look at some knowledge points, formulas, and theorems that you don't usually use than to solve a few more questions.

The two didn't pay too much attention to it.

They have memorized the knowledge points, formulas, theorems and other contents a long time ago, and reading them again is just to increase their memory, so that they can think of it when they use it.

When sitting in the car, watching Niu Lianhua and Xue Pinggui talking, the tone, eyes and other things can always reveal some information.

Zhao Yi and Sun Liang have been communicating with their eyes and dumb words--

"There is adultery!"

"I'm 90 percent sure!"

"Do you know what to pay attention to today?

"Roger!"

Three men and one woman, if you open two rooms, things are very obvious.

Sun Liang also sent a text message to report to the class.

This is Zhao Linlin's request, she asked Zhao Yi and Sun Liang to help pay attention to the extent to which Niu Lianhua and Xue Pinggui have developed.

Sun Liang has the potential to be an intelligence officer, and he broadcasts the progress of things in real time, "We have arrived at the hotel, Mr. Xue and Mr. Niu went to the front desk, but it's a pity that ...... Three rooms were opened. ”

Elite Class A classrooms.

Lin Xiaoqing heard the sound of the mobile phone vibrating, and immediately looked at Zhao Linlin, Zhao Linlin glanced at the information and showed Lin Xiaoqing, "Three rooms!"

"It's a pity~~"

Several people around shook their heads and sighed, their tones were exactly the same as Sun Liang's.

Half an hour later, the message came again.

Sun Liang: "Let's go to dinner together, Mr. Niu, please eat Malatang." Zhao Yi and I went back to the hotel after eating, and Mr. Niu said to walk with Mr. Xue. ”

Suddenly.

Class A let out a low exclamation.

Li Lisheng was sitting on the podium, and when he heard the voice, he immediately scolded, "Zhao Linlin, you are not allowed to play with your mobile phone in self-study class!

"Oh~"

Behind him, Wang Jian said excitedly, "Teacher Li, you don't know, just now Sun Liang said that Teacher Niu and Teacher Xue left them and left, and they don't know what to do." ”

"Yes!

Li Lisheng's eyes lit up, and he asked anxiously, "Then what?"

"No?" Wang Jiandao, "now things have developed to this point. ”

Li Lisheng felt very bored, and continued to scold, "How about Teacher Niu and Teacher Xue, what are you all worried about? Read books! Do a good self-study, and then let me find out who is talking to each other, so I will carry a stool and a table to the podium for self-study!"

After showing the majesty of the teacher, Li Lisheng swept the students in the audience, and secretly picked up his mobile phone to initiate a message.

Recess.

Zhao Linlin dared to take out her mobile phone to look at it, and found two more messages.

The first one: "I saw it! I saw it! Big news! Big news! Teacher Niu and Teacher Xue are back, and they went to Teacher Niu's room together!"

Five minutes later.

The second one: "It's really boring, just drink a cup of tea and come out?" Mr. Xue went back to his room. ”

"Whew~~~"

As soon as Zhao Linlin put down her mobile phone, she found that a classmate came over, and she immediately stuffed her mobile phone into her pocket, "What are you looking at? gossip!"

"What the hell is going on?"

"Linlin, let's talk about it!"

"We all care about Mr. Niu!"

"Don't show it!"

Although nothing happened, Zhao Linlin still didn't want anyone else to know.

A group of people was immediately disappointed.

Jiangzhou.

Guesthouse, room.

Sun Liang stood at the door and 'peeped' for a long time, then walked inside and threw his mobile phone on the bed without energy, "I thought something would happen." ”

Zhao Yi sat on the chair and drank tea comfortably, "You're too boring, aren't you? ”

"Aren't you curious?" Sun Liang walked over and stared at Zhao Yi suspiciously.

"Curious. ”

"Then you ......"

"Even if I was curious, I wouldn't do that, and I'll know for sure. ”

Zhao Yi said indifferently.

He has been thinking about the 'butterfly effect', if his memory is not wrong, Mr. Xue went on a blind date to get married during the winter vacation, and his wife's appearance is also difficult to describe, but the key is that he is definitely not with Mr. Niu.

Now it's the butterfly effect?

Because he returned to his high school days and did things differently than before, he led to the ...... of Teacher Xue and Teacher Niu

Alas!

Zhao Yi didn't know if it was right or wrong, so he could only pray silently in his heart, "I hope Teacher Xue will be happier than before!"

......

The next day was the Mathematics Olympiad.

The competition arrangement in Nam Giang Province is a bit rushed, with the first and second tests in the morning and afternoon respectively.

Zhao Yi entered the examination room with the admission ticket, and it didn't take long to get the test paper, and he felt a little headache after scanning it.

Eight fill-in-the-blank questions.

Three answer questions!

The Olympiad is the same for the main competition, and some of the meaning of the international and world-level Mathematics Olympiad are approached, and the multiple-choice questions are not possible at all.

He began to look at the question carefully --

"The range of a is ?", "the value is ?", "the maximum value is ?", "the probability is ......"

The eight fill-in-the-blank questions do not even have a 'limited range' answer, which means that none of them can be answered directly.

There are proof questions in the answers.

This is also the only question that leads to a direct answer.

Zhao Yi quickly finished writing the proof questions and began to answer the questions seriously.

The difficulty of fill-in-the-blank questions is also very high, not as difficult as the International Olympiad Mathematics Competition, but if you want to make each question, you must have a clear idea, and some questions also need to think of tips, and it is easy to get the answer by breaking through the small tricks.

Zhao Yi pondered and meditated, and it took nearly forty minutes to solve three fill-in-the-blank questions.

This speed definitely won't work!

The time for the first attempt is 120 minutes, and more than half of the time must be reserved for the big questions.

Although he completed one big problem, it was not easy to solve the remaining two questions.

"Forget it......"

"Try it with Research Coins!"

For questions of this difficulty, 'concentration' is no longer useful, and no matter how seriously you think, it is useless to find the trick.

The 'causal thinking model' of the scientific research coin makes it easier to come up with the answer.

[Research Coins: 29.] 】

[Use Research Coins to improve causal thinking.] 】

[Scientific Research Coin -1, assist in improving the ability of causal thinking, and obtain the effect of inspiration. Duration: sixty minutes. 】

It's officially started.

Do the question!

......

Wu Youqiang worked in the Provincial Department of Education and was sent to the competition test center as an invigilator.

He invigilated Zhao Yi's class.

When the students entered, Wu Youqiang checked Zhao Yi's documents and immediately recognized Zhao Yi, he usually watches "The Big Bang Brain", and often watches the news on the Internet, knowing that Zhao Yi made the famous Rubik's Cube calculator.

"What a coincidence, I caught up!"

Wu Youqiang recognized Zhao Yi, so he was naturally a little curious, and in the process of invigilation, he passed by Zhao Yi's position several times, and also paid careful attention to his answers.

Finally, shake your head.

Wu Youqiang has invigilated several Olympiad competitions and served as a training teacher for a year, he still knows a lot about Olympiad competitions, such as students who can win the first prize in the province, they must get high scores when they try.

The second attempt, it's hard and it's hard.

The second test is three or four questions, and if you can make one, you can count it as powerful.

The first test is a 'simple score' test.

Zhao Yi took more than half an hour to do three fill-in-the-blank questions, he didn't know whether it was correct or not, and the speed of doing the questions was definitely not up to par.

Wu Youqiang suddenly commented, "Zhao Yi's computer is very powerful, but the Olympiad is ...... Maybe it's not trained? Maybe it's mediocre math skills. ”

Wu Youqiang watched it a few times and didn't look at it again.

After about half an hour, Wu Youqiang slowly inspected the examination room, and when he passed by Zhao Yi's position, he glanced at it again, and found that all the multiple-choice questions had been filled in, and the first question of the big question was also calculated on straw paper.

So fast?

Wu Youqiang stopped in surprise.

Then there were some blows.

When Zhao Yi performed the calculation on the straw paper, he carried out the calculation step by step, a complex functional formula, which was directly simplified in two or three steps, just like writing the answer directly.

Wu Youqiang's thinking couldn't keep up at all.

The process of a calculation problem is inherently complex, and the calculation is only a few simple steps on a piece of paper.

When Zhao Yi looked at the steps on the straw paper and copied it on the test paper, the situation was different, and the simple steps of the calculation became a very detailed solution when they were on the straw paper.

It feels like being able to calculate the multiplication of two-digit numbers directly, and when explaining it to children, they have to do step-by-step calculations to make them understand.

Wu Youqiang......

It's like that little friend.