Later, Lin Zhaoxi recalled that this period of life was probably the hardest in her life, but at that time she was not afraid at all.
The training camp has entered a white-hot stage. Although the exam is cruel, it also clearly reflects the individual's ability.
Unable to make excuses with physical discomfort or other reasons, Lin Zhaoxi clearly realized that her abstract thinking and spatial imagination were indeed inferior to Ah Guang.
After overcoming the previous self-doubt, she was quite calm.
Ah Guang is firmly at the top of the class, and the grades of Lao Wang and Lion are also rising steadily. Sometimes, Lin Zhaoxi would hear them get together to talk about number theory, but the depth of the discussion went beyond elementary number theory. They really liked mathematics.
It has to be said that Zhang Shuping's vision of picking students is still very vicious, but his emotional intelligence may be as low as himself.
Ah Guang has a deep heart for mathematics, but for everything else, he is in a particularly crazy and freewheeling state.
After Lin Zhaoxi failed the Ah Guang test three times, when she walked out of the toilet after class, she was blocked by the little bald head.
"Hahahaha Lin Zhaoxi, why can't you pass me in the exam now?"
Ah Guang waved the paper in his hand, not knowing what he was happy about.
There are college students around and students from their training team, most of them are a little bit watching the show.
Lin Zhaoxi stared at the test paper in Ah Guang's hand, and asked hesitantly, "Have you washed your hands after going to the toilet?"
Ah Guang immediately widened his eyes: "I... I... I forgot!"
"I'll hold the test paper for you, you go wash your hands." Lin Zhaoxi stretched out her hand, and Ah Guang quickly handed her the test paper, "You are not allowed to throw my paper into the toilet!"
"I'm not you."
There was the sound of splashing water in the men's room. Lin Zhaoxi opened Ah Guang's test paper, leaned against the door of the men's room, and watched his solution carefully.
The classmates who watched the show stared wide-eyed and looked away bored.
When Ah Guang came out, everyone was gone.
"How about it, am I a super genius!" His happy laughter echoed in the quiet corridor
"That's right." Lin Zhaoxi said, "The solution to the third problem is very beautiful. I didn't think of this idea."
Ah Guang approached her and looked at her seriously.
"What's wrong?"
"You are so scary, why didn't you cry!"
"It's fine to try harder to surpass you next time, what's there to cry about?" Lin Zhaoxi smiled.
—
But in fact, she still cried a little.
In those few days, when she was doing simple programming, the program always had abnormalities.
Every time she calms herself down and spends most of her lunch break correcting errors, she finally finds out that the problems are small and stem from her unfamiliarity with programming languages.
She is very sure that if in 7 years, she can quickly find the cause of the error, but now, she has to spend several times the time on her own analysis.
This kind of analysis is not a bad thing, but the waste of time still makes her a little anxious.
She does want to go back.
Especially when studying linear models, she saw a familiar vocabulary—Fisher linear discriminant.
Fisher discriminant analysis reduces the data dimension and projects it onto a straight line, so that the same kind is as close as possible and the different kind is as far away as possible.
In the binary classification task, the two types of data satisfy the Gaussian distribution with the same variance, and linear discriminant analysis produces the Bayesian optimal classifier.
The nouns that I thought were completely incomprehensible at the time actually became clear after understanding a series of concepts.
Lin Zhaoxi picked up a pen and wrote down on the paper the questions that Pei Zhi asked on the blackboard that day. She was relieved, but she didn't answer them.
—
The time is approaching mid-August, and the training team is about to usher in the final assessment.
In the morning, she was eating milk and eggs in the cafeteria, and she was preparing to put the remaining half of the white steamed bun into the lunch box, when a red hundred-yuan bill suddenly appeared in front of her eyes.
Looking up, Liu Zhiyuan stood in front of her desk with a dark face.
There were not many people in the cafeteria, but there were still a few tables of students from the training team around.
Lin Zhaoxi frowned: "What are you doing?"
"Take the money and eat well."
"I don't need your money."
"Do you still have to say that your family is rich? One steamed bun is divided into two meals, so girls should not be brave."
There were people around pointing, and the laughter was very obvious. Lin Zhaoxi was stunned.
"Ah, Lin Zhaoxi, just accept it."
"Liu Zhiyuan has liked you for so long and still can't tell?"
"No matter how hard you study, it's better to be our young mistress of the Liu family!"
The laughter of some of Liu Zhiyuan's friends made people uncomfortable.
The electric fan was blowing loudly, making the atmosphere oppressively stuffy.
Without saying a word, Lin Zhaoxi put the books on the table into her bag.
At this point, Lu Zhihao was not around. Since she left the dormitory, she had a break with Yin Xiaolin and the other girls.
No one helped.
Lin Zhaoxi put her schoolbag on her back, picked up her lunch box, and walked in front of the boy who said "Young Mistress".
"Do you know why most girls are studying hard?" She lowered her head and asked the boy seriously.
The boy raised his head: "Because you girls are not smart enough?"
"You're wrong," she said, "because studying hard makes us mentally and financially independent. That is, it gives us the courage to say no to a boy we don't like and his money."
After Lin Zhaoxi finished speaking, she left the cafeteria without looking back.
The summer sun is like a fire.
She scolded Liu Zhiyuan's idiots in her heart, and she couldn't help the tears rolling in her eyes. I was in such a hurry just now that I forgot to take the remaining half of the steamed bun with me.
So distressed.
—
Many mathematical theories are actually based on very simple ideas.
But it is not easy to really understand these concepts, and at the same time converting the algorithm into a program to get the result requires more understanding and patient learning.
Compared with Bao Xiaomeng's learning speed, Lin Zhaoxi felt that her progress was not too fast.
But this is also the result of Xiaobao's hard work in studying.
Lin Zhaoxi hadn't actually done it before, Bao Xiaomeng would really complete the study plan step by step according to what she said.
Study a basic module every day, complete all the exercises, and summarize the wrong questions.
One week before the final assessment of the training camp, Bao Xiaomeng was able to start doing the simulation papers for the senior high school entrance examination, and also just finished memorizing half of the new concept English.
There is no teacher, relying on a tape and countless repetitions of listening, reading and reciting. Her English has gone from being stumbling at the beginning to being fluent and natural now.
Lin Zhaoxi felt a sense of relief that my family had a girl who had just grown up.
Another night without water and electricity.
She and Bao Xiaomeng moved the mat to the ground to sleep. Although she didn't take a bath and her body was sticky and sticky, Lin Zhaoxi was happily preparing to fall asleep.
She turned over, and in the darkness, Bao Xiaomeng suddenly spoke.
"I'm going to find a job tomorrow."
Lin Zhaoxi woke up instantly.
"What are you doing?"
"I saw you secretly counting the money last night."
"Your use of the word 'secretly' seems a little lewd."
"Isn't your training team coming to an end soon? You said you would stay here with me for half a month, and we'll need money for food and living by then."
"You are so busy studying every day, how can you still have time to work?"
"To support you."
The next day, Bao Xiaomeng really started looking for a job.
Lin Zhaoxi was still very opposed to this matter, but tomorrow was the last exam, and she couldn't find time to brainwash Bao Xiaomeng.
That evening, Bao Xiaomeng waited for her at the school gate for the first time, and then took her to the gate of a milk tea shop.
In Lin Zhaoxi's memory, this store later opened all over the country.
"I found a job, every night from 6:00 to 9:00, three hours, 10 yuan per hour." This was the first sentence the little girl said.
"This is the time for you to do simulation papers every day!" Lin Zhaoxi said.
"Squeeze a little more, work faster every day, sleep less, and you'll be fine."
"It's not breasts. No, I don't agree. I'll call my dad."
"Lin Zhaoxi." Bao Xiaomeng suddenly called out her name.
"If you were me, let's switch places. Would you choose to work part-time or accept my sponsorship?" Bao Xiaomeng asked her.
Lin Zhaoxi did not speak.
She thought that if it was her, no matter how difficult it was, she would rely on herself.
"Don't forget what my goal is."
Bao Xiaomeng pushed open the door of the milk tea shop and walked in.