Chapter 16-Why Can't I Quit?
After the twenty-five people entered the classroom, they sat according to their rankings. The few people who were ranked at the front were all seated in the front row.
East China Normal University, Qingbei Affiliated University, and so on were all in the top ten. The top ten were all above 36 points. Their rankings were especially close, but 36 points was a dividing line.
Six questions, knowing five questions, and knowing six questions were indeed two different concepts.
Because there was one question that was the most difficult.
This was also the legendary topic of pulling ranks.
It was equivalent to the last question of the college entrance examination.
Moreover, everyone knew where the question was. It was actually the second question of the six questions. It was a question about the concept of a triangle.
This question examined a lot of things. If the train of thought was wrong, there was basically no chance.
Moreover, the proof process was quite a detour. It was already good enough to get points.
The average score for this question was also relatively low, reaching 1.672 points, which meant that most people did not know how to solve it.
To be able to get a high score, or rather, to be able to distinguish it, it was entirely because the teacher had shown mercy.
"I called you here to ask for your suggestions. After a day of exams, I think you are all tired. Now, you have two choices. The first choice is that you have passed this exam. According to previous years, the reward will be given. In other words, the first choice is to get 20 points as a promotion reward. This score will be added to your college entrance examination score.”
There were more than 10,000 people participating in the Mathematical Olympiad this year. The competition was divided into five regions. Seven people were selected from each region. Then, the finals would be held. The seven people with the highest scores on the same paper would directly participate in the International Olympiad.
The reason for the selection was that there would be situations where students would not participate in the competition.
Participating in such a competition would definitely affect the college entrance examination.
Old Cao looked at Chen Fan.
Chen Fan's back went numb. Why was this old man looking at him?
Old Cao was personally marking Chen Fan's papers, and he was so angry that he almost had a heart attack.
Chen Fan answered four of the six questions.
Then, there were two simple things that Chen Fan was wrong about.
Yes, he made a mistake. Although the level of his mistake was not low, he was able to answer the most difficult question. If he made such a mistake, it would feel like watching a trashy television drama.
A cultivator suddenly fell down and became lame.
"Now, I will talk about the second option. Considering the college entrance examination, I want to hold the second exam at night. I hope to ask for everyone's suggestions. This way, you can save a day. The next day, we can directly decide the name list.”
This is not a choice, this is an order.
However, everyone present was a mathematics expert. They were used to this kind of thing. Everyone nodded their heads in agreement.
"Well, everyone can find a place to rest and adjust their state. We will prepare for the second round of the exam at seven o'clock in the evening.”
？？？？？
Everyone looked at Chen Fan at the same time. Chen Fan was also confused.
He could even discover this?
Chen Fan felt that he had already done a good job. Why was there still something wrong with him?
At this moment, the student in first place raised his hand and said,"I want to know the solution to the second question.”
The first person raised his hand, and the others raised their hands.
He also wanted to know the answer.
" What a coincidence," Old Cao said." There was only one person who got a score for the second question, Chen Fan."”
Everyone looked at Chen Fan again. Chen Fan reached out and touched his head. The second question, was that question very difficult?
Why didn't he feel anything for these six questions?
Damn it, you guys are so noob.
"Chen Fan, your solution is very novel. Since everyone wants to know the steps to solve the problem, why don't you go to the podium and tell us?”
"I…I wrote it randomly."
Everyone looked at Chen Fan in disbelief.
Helpless, he could only stand up and walk to the blackboard.
"Isn't the second question a triangle problem? It was just a conversion problem from a map to geometry. This was not difficult. It seemed that the reason why maps existed in the first place was to digitize geometry or something.”
If one side of an integer-sided triangle is 1, then the other two sides must be equal. So you can know
Any positive integral b has (*). 1a=()()(1)1fbfbf= . (1) If, then, let (1)1f =(1) 1f(1)1f. Substituting (*), we can get ()()fbfba= , which is a function with a period, so the range is bounded. If faf{}() Max fxM =, then take 3aM=, then and cannot form a triangle, which is contradictory. Therefore, it can only be,()afb(()1fbfa . (1)1f=。
Chen Fan wrote very quickly.
After he finished writing, he looked at the crowd below the stands.
"This isn't difficult, right? You don't understand? F * ck, why are you guys so stupid?”
Pffft! Ye Lulu, who was standing at the door, laughed out loud.
He suddenly felt that Chen Fan was the legendary Act Tough King.
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