Chapter 18
After leaving the examination room, Bai Xue took a bottle of free packaged water from the shop next door and drank it.

"This time in Chinese, I didn't get five points for writing and filling in the blanks. I'm afraid it's unrealistic to want to take the first place in the grade again." Bai Xue sighed slightly, and couldn't help shaking his head.

To be honest, this is the only one of Bai Xue's six subjects that he can still pretend to be in class one of the second year.

Bai Xue suddenly realized that even if subjects such as language did not reach that level standard, there would be no problem at all in taking papers of this level.For example, in Chinese just now, although it is just a little bit short of LV3, it does not affect the high school papers at all.In fact, the full level of LV2 in Chinese represents all junior high school Chinese knowledge. No matter what knowledge points are in junior high school textbooks, Bai Xue can fully master them and use them flexibly.For example, those texts in Chinese books, as long as you just learn to think about them, you can memorize them fluently without saying a word.

This kind of Chinese foundation is not comparable to most students who are going to take the college entrance examination.

Bai Xue went back to the dormitory and wandered around, laying down for a while by the way, until the bell for rewinding papers rang, and then walked slowly towards the examination room.

It's noon, it's time for dinner!
After meeting with Liu Wei and Gao Fei, they rushed to the cafeteria and started to eat.

"Liu Wei, I see that your seal is a bit dark, did you do something outrageous?" Gao Fei swallowed a piece of fat and spoke indistinctly.

Both Bai Xue and Chi Hua glanced up at Liu Wei.

This guy was indeed as Gao Fei said, with a look of grief and tears, and the word "depression" was written on his face, as if someone owed him [-] million.

"Tagore said: I am a flower that does not bloom. Before I learn to bloom, I am used to withering." Liu Wei drank the soup in the bowl and sighed.

"speak English!"

"Okay, I failed the Chinese test."

"..."

In the afternoon, the math test was held as scheduled.

The students in the first examination room had not yet taken the exam, and they were already sitting upright, waiting for the battle.What is the difference between a top student and a scumbag?Not Chinese, not English, but Mathematics and Science!
As the saying goes: learn mathematics, physics and chemistry well, and travel all over the world.None of the students who can enter the first examination room is poor in mathematics!
However, there is one exception.

The exam bell rang, and Bai Xue, who was sitting in seat No. [-], walked slowly into the classroom.

"A top student is a top student. Looking at his calm look, he must be at 145 again."

"Others' lowest score is 0 points, and Xueba's lowest score is 145 points, it's awesome!"

Everyone knows that Bai Xue doesn't bother to do the simplest question.Could it be that 150 points can stop Bai Xue?
Not to mention, this time, I am afraid that 50 points will not be able to stop learning in vain!
Bai Xue was the first to get the paper, and while the others were still handing out the paper, he had already picked up a pen, and started writing on the paper.

"Fuck, Xueba has already started answering the questions! I haven't got the paper yet, that's the gap!" The students sitting in the last row couldn't help crying when they saw the papers being passed around slowly.

Can't you hurry up?Passing a test paper still needs to rub the palm of your hand?Pass a paper and turn around and smile at the backseat?
Hey, what are you doing up front! You need to shake hands and say hello to pass a paper?
When the students in the back row saw that Bai Xue had stopped writing and the paper hadn't been passed to their hands, they couldn't help feeling cold.

"Is the gap between me and Xueba so big?"

However, after Bai Xue wrote the word "Bai Xue" on the paper with flying brushwork, he stopped writing.

I saw his brows tightened, and his eyes were full of confusion.

Is this him... What's on the test paper!
The first question of the mathematics paper is this:
If (|x|-1)+(|x|+3x+2)i is a pure imaginary number, then the value of the real number x is ( )

A.1, B-1, C.0, D. None of the above is correct

This should be an extremely simple complex number question in high school mathematics. It is a brainless question among the score-giving questions. However... in Bai Xue's eyes, the content of this question is as follows:

If %#&@! ¥*Yes? ? ? , then the value of real number x is ()
"Okay, let's give up decisively!" Bai Xue put down his pen, picked up the volume, and began to browse.

"What is Bai Xue doing?" Liu Wei raised his head inadvertently, and after discovering Bai Xue's behavior, he couldn't help being stunned again and again.

"Could it be that there is a question and you don't want me to tell him?" Liu Wei glanced at the question Bai Xue was currently reading.

"Holy shit, it's so fast, you've already done 18 questions?" Liu Wei was startled, lowered his head, and began to write quickly.

In fact, on the entire paper, Bai Xue could only understand question No. 18, but, likewise, he had no idea at all.

The eighteenth question is a big one, and the title is as follows:

Fifteen girls at a boarding school, who used to go for a daily walk in groups of three, asked what could be arranged so that each
A girl walks in the same row as every other girl exactly once a week?
This is a relatively difficult permutation and combination problem, and it is also an important knowledge test point that is learned at the end of the second semester of high school.

This is the only question in the entire paper that is full of Chinese characters, and it is also the only question that Bai Xue can understand, but at the same time, this question is also the most difficult question on the entire paper!

This question, also known as: Kirkman's female student problem, can be added to the Mathematical Olympiad questions.

"The paper can be handed in half an hour in advance. There is still more than an hour before the handover time. I am idle, so I might as well count them one by one for fun." Although Bai's mathematics has not reached the level of high school, it is the mathematics of elementary school. The foundation is very solid, and the idea of ​​holistic method and distribution solution are used like clouds and water.

"I drew fifteen circles to represent fifteen girls, and the three walked together, um..."

An hour passed by in a hurry... Bai Xuepi didn't discuss it.

When Baixue was worrying about the zero mark in the math test, he suddenly felt someone pat him on the back.

A note slipped down the collar of his school uniform.

"Damn it? Liu Wei is so arrogant?" Bai Xue said to himself that this is a blind spot for monitoring.

“No.18题答案是:礼拜一:7+8+9=24 6+7+11=24 5+6+13=24、礼拜二:6+8+10=24 5+7+12=24 4+6+14=24
、礼拜三:5+8+11=24 4+7+13=24 3+6+15=24……”

"Liu Wei is so kind? Tell me the answer?" Bai Xue couldn't believe it, so he went back and verified it again according to the results written by Liu Wei. of.Bai Xue's verification found that it completely met the standard of the topic!

Bai Xue copied the complete answer carefully in the answer area of ​​question 18.

"Is it ready to hand in the paper?" Bai Xue looked at his watch, an hour and 35 minutes had passed.

Bai Xue got up, took the paper to the podium, took the pencil case in a cool manner, turned and left the examination room, it can be said that he waved his hand without taking away a cloud.

At this time, most of the candidates were sweating profusely, and kept listing equations.

(End of this chapter)

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