Black Tech Scholar

Teacher Olympiad did not want to embarrass Liao Yuanbai, his original intention was actually very simple.I just want to test what Liao Yuanbai's level is.Director Xu's face was a little embarrassed, his brows were tightly furrowed, and he looked at Teacher Olympiad with disapproval.

It seems to be blaming the Olympiad teacher, some are too harsh.Liao Yuanbai had never been exposed to Olympiad questions before, and the solutions to Olympiads were somewhat different from what he learned in junior high school.

Isn't this deliberately trying to embarrass Liao Yuanbai?Director Xu remembered how Liao Yuanbai made a bet with Teacher Tian in front of him. After all, this incident has just passed.He was afraid that Liao Yuanbai would beat up the Olympiad teacher like he did just now.This Mathematics Olympiad teacher is different from Mr. Tian, ​​after all, Mathematics Olympiad teacher is the backbone of their school.

Seeing Olympiad teacher pushed his eyes and pointed at Liao Yuanbai.Director Xu's face was a little ugly, but he didn't speak.He wanted to see what Liao Yuanbai's reaction was, and the Olympiad teacher didn't seem to have any malicious intentions.

Indeed, Teacher Olympiad did not have any malicious intentions.He just wanted to get to know Liao Yuanbai, and, judging by Liao Yuanbai's clothes, he jumped up again.

He could immediately think that Liao Yuanbai probably jumped from elementary school to ninth middle school.As for Director Xu bringing him here, it's even simpler.It explained that Director Xu brought him to the Math Olympiad class because he felt that the little student in front of him was talented.What he is testing now is not whether Liao Yuanbai can do it right, but Liao Yuanbai's thinking in solving problems.

And, tell Liao Yuanbai one thing, learning Olympiad is not an easy task.

The question he posed was not considered a difficult one.But it is also a lower-medium question. For Liao Yuanbai, who has never done Olympiad questions, the degree of difficulty is very high.Even the students sitting here may have to think for a while before they can write.

Liao Yuanbai was taken aback for a moment, watching the teacher Olympiad look at him.It was also discovered that Olympiad teacher did not have any malice, and it became clear in an instant.Olympiad teacher wanted to do a test, so he came to the podium and picked up the chalk that Olympiad teacher put on the podium.

Read the question first, this question is not too difficult.But if he wanted to answer it with the knowledge of junior high school, he couldn't figure it out.But if you use other methods, it is much simpler.

For example - advanced algebra.

Liao Yuanbai checked the topic while writing.The Mathematical Olympiad teacher standing by was almost in a daze.Although Liao Yuanbai's algorithm is a lot more complicated, and the algorithm is simply beyond the outline.He was beating these junior high school students with advanced knowledge, but he could also tell that Liao Yuanbai really had no experience with Mathematical Olympiad.

Even so, Liao Yuanbai's thinking is very clear.Although there are many more steps than the standard answer, it is also a disadvantage in the Olympiad competition.But it can't stop Liao Yuanbai's talent, the Olympiad teacher knows, as long as he trains well.Liao Yuanbai will definitely be able to bring the whole school to a peak in the Mathematical Olympiad.

The students sitting in the classroom heard the sound of "scraping" on the blackboard.They all looked up curiously. While watching, these students were thinking about the solution, while comparing it with the solution written by Liao Yuanbai on the blackboard.

Then, the students frowned.They found that after Liao Yuanbai wrote the first few formulas, why they could understand the latter formulas separately, but they couldn't understand them together.What kind of devil is that person answering questions on the blackboard?

It didn't look like he was answering indiscriminately, the Olympiad teacher's mouth was wide open, as if he was surprised.

"This is—" the Math Olympiad teacher paused, blinking his eyes and said, "You are crazy, you use advanced algebra to do the Math Olympiad problems?" Of course, the Math Olympiad teacher did not want Liao Yuanbai to use advanced algebra to do the Math Olympiad problems in junior high school, see Liao Yuanbai The familiar appearance should be no stranger to advanced algebra.

But the problem is that there is no need to use advanced algebra to solve a junior high school Olympiad problem.

High...advanced algebra?The students in the Mathematical Olympiad class looked at Liao Yuanbai with an incredulous look.I thought to myself, where Director Xu picked up this pervert.This is simply to hang them, right?Not to mention Mathematical Olympiad, even in ordinary exams, they probably wouldn't be opponents of this pervert.

Are you a devil?The students in the Olympiad class couldn't help thinking.

"Okay!" Liao Yuanbai put down the chalk, patted his hand, and said to the Olympiad teacher with a smile, "I'm sorry, teacher, I really haven't learned Olympiad. I don't know what thinking to use to solve problems, so I have to use my own Familiar with the method to solve the problem."

"No...it's nothing!" Teacher Olympiad stopped repeatedly, "But your steps are a little too complicated. If you do this...then this...then this...finally...you see, isn't it much simpler than before? Already." Teacher Olympiad took a pen and wrote on the blackboard while looking at Liao Yuanbai.

He found that Liao Yuanbai was seriously watching him write the questions on the blackboard, and those smart eyes looked at the blackboard without blinking.After finishing writing, Olympiad teacher looked at Liao Yuanbai, and said with some concern, "Can you understand?"

Liao Yuanbai nodded and exclaimed "So that's the case".

Teacher Olympiad frowned, and he was not sure whether Liao Yuanbai was fooling him or really understood his explanation.

But Liao Yuanbai really understood the explanation of Olympiad teacher, probably because he has a large enough knowledge reserve now, and his ability to learn and understand is much better than before.After he stopped only once, he basically understood the whole idea and general framework for solving this problem.

"How about this, this student is doing a problem." Olympiad teacher thought for a while, he was afraid that Liao Yuanbai would fool him.So I took the blackboard eraser, erased the blackboard, and wrote a new question.

This question is of the same type as the previous question, but the difficulty of this question is a little higher than the previous question.This is a moderately difficult question, even the students below can't do it after thinking hard.Liao Yuanbai picked up the chalk, glanced at the topic, and began to write on the blackboard.

This time, he only exercised the knowledge of junior and senior high school, and the thinking of solving the problem is also very clear, not as complicated as before.After a while, he wrote down the last answer under the complex eyes of the Olympiad teacher and classmates. Putting down the chalk, Liao Yuanbai looked at the Olympiad teacher and said, "Teacher, do you think I answered this question correctly?"

The Olympiad teacher, who was still in shock, came back to his senses and nodded while looking at the answer written by Liao Yuanbai on the blackboard.He swallowed his saliva and said, "Yes, yes, there is nothing wrong. The thinking of solving the problem is not wrong, it is very clear, and the answer is completely correct. Have you really, never been exposed to Mathematical Olympiad before?"

The Olympiad teacher is not sure whether Liao Yuanbai really has never touched the Olympiad questions before. Seeing that Liao Yuanbai wrote the whole idea of ​​solving the problem so familiarly, although it is somewhat different from the standard answer, the idea, algorithm and answer are all correct. .

Originally, there was not only one solution to the Mathematical Olympiad.

"Of course, I have never been exposed to Olympiad problems before." Liao Yuanbai looked at the Olympiad teacher, "I just saw you solving the problem just now, and suddenly discovered your way of thinking, and it is indeed very useful to solve this problem. So, I will Try to solve this problem according to the way you just solved it, but I didn't expect this problem to be solved."

Teacher Xu, who was standing outside the door, was almost completely dumbfounded.He just took Liao Yuanbai to sit for a while. He didn't expect that Liao Yuanbai would be able to learn the problem-solving ideas of Olympiad so quickly.This is simply a genius, right?Director Xu couldn't help thinking of this, how could someone master the ideas of the Olympiad in such a short period of time, and even make a problem that is more difficult than before?

Teacher Olympiad also thinks the same way. Although the current question is of the same type as the previous question.But there are still many differences. Liao Yuanbai is answering the question after he has mastered his problem-solving ideas.Instead of copying the steps he just took, this is what surprised Teacher Olympiad.

"Cough cough." Seeing that the students in the whole classroom were almost stunned, Olympiad teacher coughed softly, pointed to the seat in front of him and said softly, "Student, you can sit down wherever you want."

Let Liao Yuanbai take the Math Olympiad class. At this time, the Math Olympiad teacher has no opinion at all. After all, a genius is very rare.In particular, there are very few geniuses who can grasp the train of thought so quickly.Olympiad teacher is now very anxious, Liao Yuan comes to class every day.Director Xu breathed a sigh of relief, it seems that this Liao Yuanbai is really surprising.

I don't know how much talent he still has.Director Xu thought as he walked, when he walked to the ground floor, he suddenly patted himself on the head.Thinking about it, he had to go to the fourth floor and tell Xu Jian and Liao Yuanbai's mother.Liao Yuanbai was in the Mathematics Olympiad class, so he hurried up the floor again.

"Do you have any questions about this question?" Teacher Olympiad looked at the students in the classroom. The question on the blackboard was the one Liao Yuanbai answered just now.

These students slowly began to raise their hands. The Math Olympiad teacher raised his eyebrows, turned around and looked at Liao Yuanbai who had just sat down and said, "Student, please tell me about your thinking on solving the problem just now."

Liao Yuanbai froze for a moment, thinking that he had just sat down and had to stand up again.Those dozens of pairs of eyes looked at him eagerly.After all, he was still a little uncomfortable, when he was about to stand up.The Olympiad teacher said softly, "This student, you don't need to stand up, you can just sit and answer."

Liao Yuanbai nodded, cleared his throat, and opened his mouth to speak.