Rule system

The technology, code, and program inside the robot still have a distance to realize the distance. It is not that the technology is not up to standard, but the program cannot be stripped temporarily.

The current programs are all in machine language, designed a little bit, and the internals are very trivial. Some are still in other languages ​​and run at the upper level in order to write concisely. Some are embedded in the system and play at the level of using hardware. It is simply an instruction to call system functions.

It's like a machine pieced together by hand.

There is no problem with the operation of the machine, but if you want to put it in a factory to achieve mass production, you must clarify the various parts and put it on the robot. It is to separate each program and algorithm package separately and complete this work to ensure that each Program packages and algorithm packages can be combined and run independently in most environments without being affected by the system environment.

This job is Xu Chao's.

Zhao Yi enjoys the last high school life, but doesn't want to spend time doing basic work. In his free time every day, he spends leisurely drinking coffee, sitting in the living room watching TV, or just reading a book and doing other things.

One day I even bought a stack of newspapers to read local paper news.

While Xu Chao was busy with work, he noticed the leisurely Zhao Yi, and his heart became a bit sad. He also asked a question on the forum, "I work overtime all day and night, but the boss does nothing. Waiting to squeeze my surplus value, what should I do?"

The following responses are all--

"Fired the boss!"

"Resign and quit. The company led by such a boss will definitely go bankrupt soon!"

"Brother, get out of the pit and be a free man. You can make a lot of money by opening a shop online. What kind of work do you work?"

Xu Chao responded with a few words, "But I'm still waiting for hundreds of thousands of bonuses!"

The news under the post immediately changed, "Everyone killed this pretend-forcing the offender!"

"What company is the host? I want to go too!"

"Hundreds of thousands of bonuses, let's dream! The original poster will wake up! There is a Xiaoqiang under the bed, drowned by your saliva!"

Xu Chao looked interesting and smiled.

Zhao Yi happened to walk to the door and asked, "Brother Chao, what are you looking at?"

"No, no!" Xu Chao hurriedly closed the web page, switched to the code window, pretending to be serious about his work.

Zhao Yi looked at Xu Chao suspiciously, looked up and down carefully, glanced at the computer screen, and suddenly walked away a little disgusting.

When I walked to the door, I turned around and said, "Brother Chao, we are one door behind, there is Aunt Zhang, who often sits at the door. Aunt Zhang is dressed very fashionably. She is under fifty and the conditions at home are pretty good. Yes, by the way, her husband seems to have passed away."

"I ran into it when I came back the day before yesterday. She asked me about you and said that she likes people with knowledge. She seems to be very interested in you."

This kind of thing ends.

Xu Chao sat in front of the computer for a long time, thinking carefully about the words'less than fifty','dressed up pretty', and'very interested in you', and his face blushed.

He couldn't help turning his head back, and was about to scold him, but he just whispered, "Am I that kind of person?"

...

Zhao Yi ignored Xu Chao and saw interesting news in the living room.

The fruit phone is officially on sale.

As early as two months ago, the fruit company held a press conference to showcase the first mobile phone they developed, which contained a lot of black technology.

From the perspective of ten years later, black technology is very common, but it is still very attractive now.

Before the fruit company officially released mobile phones, most mobile phones were inseparable from physical buttons. It seems that it is impossible to realize the functions of a mobile phone without buttons. Even if there is a touch mobile phone, it is a simple design of a button or a direction button.

The reason for this design is because the resistive touch screen is not easy to use.

The new generation of mobile phones produced by the Fruit Company seems to have broken this embarrassing situation. The biggest selling point is that many mobile phones cannot solve the touch problem. The capacitive screen and multi-touch technology are used to realize the buttons without a physical keyboard. Fingers can also accurately manipulate the phone screen.

What Zhao Yi cares about is not the screen control method of the fruit phone, but the official software and security features that he can choose to carry.

He immediately checked the official website of the fruit.

Fruit’s first-generation mobile phone has a lot of slots. For example, it doesn’t even have a “copy” function. For example, it doesn’t open any ports for application developers to use, and it doesn’t even support the most basic horizontal screen.

If you want to install other functions on your phone, you can only choose the "optional carry" software on the official website of Fruit.

Before the fruit company wanted to buy the Rubik's Cube computer, the price was really insulting. Zhao Yi didn't even think about it, so he refused. He wanted to see if the fruit official had developed the Rubik's Cube computer.

click to enter.

No!

"Sure enough, time is still too short!"

Zhao Yi thought.

Now the Rubik’s Cube calculator with good performance can be downloaded on the Internet. Most of them have some bugs or poor calculation results, but the performance can also cover most of the Rubik’s cube possibilities.

This also led to an extreme decline in the sales of Rubik's Cube calculators.

The download and installation of Rubik's Cube calculator cannot make ends meet. It is better to open it for free or remove it directly.

Zhao Yi's decision is to remove it.

Although open for free is a good choice and will definitely attract a lot of traffic, it is unfair to users who have previously spent money to buy and install.

The book "Zhao's Screening Method" has also been finalized and sent to the partner Capital Youth Publishing House, and the countdown for domestic sale has entered.

The release of "Zhao's Screening Method" means that most of the code is disclosed.

A free Rubik's Cube calculator will definitely appear on the Internet, and users will still find software with the same function very easily.

The Rubik's Cube will be out of print now!

"The scientific research ability of the fruit company is definitely not a problem. It is estimated that a Rubik's Cube calculator will be developed in a while."

Zhao Yi thought, "The book will definitely be published by then, and they have researched it out...it seems to be meaningless."

Another point of his concern is safety.

Fruit company's mobile phone is equipped with the ivs operating system, and even the developer port is not left. It can be said to be completely closed, and the safety performance is definitely guaranteed.

The fruit company is very confident about this.

Their press conference focused on security performance, to indicate that hackers from all over the world are invited to try to attack the ivs operating system of mobile phones.

"Everyone can try to hack the phone system."

"If someone can find a vulnerability in the ivs operating system, we will evaluate the level of the vulnerability and provide a bonus of up to $50,000."

The manager of the technical department of the fruit company said conclusively.

Zhao Yi watched the video of the press conference and immediately decided to buy a mobile phone to try. There were more than a dozen fruit mobile phone vulnerabilities he knew in his memory, most of which appeared on the first three generations of fruit mobile phones.

"Contact Rate" may be helpful.

When using "Contact Rate" to check other mobile phones, there are a lot of security vulnerabilities that can be reported, too many to count, just like there is a big road, where you can go, perhaps because of other systems, Not paying much attention to security performance, leaving a large number of developer entrances and part of the system code public, it is impossible to ensure security.

...

Mid-March.

The high school in Zhengyang City conducted a unified examination.

There are quizzes every week in the third grade, and examinations have become commonplace. The attitude of students towards examinations is no different from that of ordinary tests. The difference is that they pay more attention to performance.

This exam will be ranked in the city.

The ranking of Zhengyang City still has certain reference significance. Every year, the top ten in Zhengyang City can basically be admitted to Shuimu and Capital University. The top 100 can compete for the top and efficient, and the next five thousand or more. There is basically no problem in entering an undergraduate course.

The students in the elite class are preparing for the exam seriously, and the learning atmosphere has become a lot tense.

Zhao Linlin's grades are slightly worse. Her goal is to pass 600 points. If she wants to be ranked in the top 1,000 in the city, she can enter a relatively good university.

This is difficult.

Niu Lianhua didn't expect much from Zhao Linlin, so she instilled a goal, "It's enough if you can take the exam for a teacher, and I will be a teacher after graduating from university, and I will work safely and securely."

Zhao Linlin is disgusted with this. She thinks medicine will be better, but good medical universities require higher scores.

"Lin (three beeps) Lin!"

Zhao Yi smiled and comforted Zhao Linlin and said, "It's okay. You can't get into a good medical university. It's not bad to be a nurse. I think you look pretty in a nurse's outfit."

"go away."

Zhao Linlin glared at Zhao Yi fiercely. She didn't know why Zhao Yi said this, but it was definitely not a good thing.

Zhao Yi pursed his mouth and was very depressed, and turned his head to look at Hu Tianyan, "So are you, you look good in a nurse outfit."

Hu Tianyan tapped her toes on the ground, showing the amazing length of her legs, with a chuckle on her face, and her mouth turned to the front.

Lin Xiaoqing didn't know when she turned her head, she first gave Zhao Yi a fierce look, and her small mouth seemed to be humming.

Zhao Yi quickly added, "Good, good, good, you look better as a nurse."

Lin Xiaoqing turned her head.

Zhao Yi felt weird. Zhao Linlin didn't understand the meaning at all, and Lin Xiaoqing didn't understand either, and she felt complimented her.

In the face of a pure little girl, why is it so difficult to swipe the "little girl coin"?

Zhao Yi turned to Hu Tianyan somewhat unwillingly, and said softly, "Lengly, what I just said is true."

Hu Tianyan curled her lips in disdain, lowered her head and continued to look at the questions on the test paper.

Sister, goal: Hu Tianyan, learn coin +1.

It's not easy!

"Hu Leng Leng is indeed an old driver..."

Zhao Yi sighed.

The next day is the exam.

The third year of high school is at the final stage of preparing for the college entrance examination. It is too difficult to get a break. The exam location is in our school. Students will continue to attend classes after the exams. The classes are the same as usual. The exam is like an episode.

Zhao Yi got a break because he handed in the paper very fast.

Mathematics, science comprehensive, English.

For Zhao Yi, these three courses have all been classified as "simple". His mathematics only took 40 minutes, and his English was less than 50 minutes.

There are a lot of questions in the synthesis, and it takes a little bit to slow down, but it only took less than 70 minutes.

The language is different.

Zhao Yi was very serious about the Chinese exam. He thought about the following questions seriously, and even the composition was thought about for five minutes before he started writing.

Results came out in two days.

The first place in Zhengyang City is not surprisingly Zhao Yi, but his score-733 points is unexpected.

"You are too abnormal!"

"Even if you get a perfect score in mathematics, you can still get 136 points in the Chinese test? How to do it? Lin Xiaoqing only passed 130 points."

"This score is locked in advance for the top spot in the college entrance examination, right?"

"Don't forget, Zhao Yi still has extra points! His first prize in Mathematical Olympiad has 20 extra points, and the total score is 753."

"So no matter how hard I work, even if I get a full score in the test, I can't exceed Zhao Yi, right?"

"impossible!"

"right?"

"I mean you can't get a full score, don't say'menmen', even one is impossible!"

Zhao Yi's score is amazing!

The second place was a student from Zhengyang No. 1 Middle School. He scored only 703 points in the test, which was a grade behind Zhao Yi. Even the judgement teacher exclaimed whether there was a leak. The test process was not rigorous, but Teachers in other schools may procure exams, and there may still be problems.

When it was discovered that the first place was Zhao Yi, a genius high school student who proved Kakutani’s conjecture, no one questioned him. Zhao Yi's test papers were also perfect. His mathematics was more standard than the standard answer, and he scored 299 points in theory. , There was just a small question about a big topic, the process was too concise, and the teacher deducted one point.

This deduction is a bit wrong.

Zhao Yi wrote according to the feedback process of "Contact Rate", and "Contact Rate" gave the most concise and logical answers. Perhaps the system felt that there was no need to add a step, and the process was relatively simple. some.

Although the score of the test is of little significance, he could choose schools at will, but for students, the distance between scientific research, achievement, world conjecture, etc. is too far, and there is definitely no score intuitive.

Many people are very affected.

Lin Xiaoqing has long put out the thought of competing with Zhao Yi. Her score is not bad, with 668 points in the test, ranking tenth in Zhengyang City and stabilizing the first place in the school.

He Ronghua's total score is only 651, which can be said to be a gap with Lin Xiaoqing.

This shows Lin Xiaoqing's progress.

Lin Xiaoqing was also very satisfied with the score, but she was still desperate when she saw Zhao Yi's score. When she returned home, she said depressedly, "I am ranked tenth, but do you know how many points Zhao Yi scored?"

"How many?"

"733! He still has 20 extra points." She said helplessly.

Lin Xudong seemed to be in a good mood. He put down the remote control in his hand and said comfortingly, "Qingqing, it doesn't matter. I believe that with your cleverness, as long as you keep working hard, you will definitely be able to surpass him.

The two women in the room looked over at the same time.

Lin Xiaoqing glanced at her father, put on slippers and walked into her room.

Zhao Hongjuan dissatisfied, "Did you hear what Qingqing said just now? You will follow nonsense, what else is better than Zhao Yi..."

"What's wrong with surpassing Zhao Yi? Then the kid can't surpass?" Lin Xudong asked somewhat puzzled.

Zhao Hongjuan broke his fingers and counted, "Zhao Yi scored 733 points in the exam. The first prize of the Olympiad has 20 points, and the total score is 753. The full score of the exam is 750. May I ask, Captain Lin, how can I get ahead?"

Lin Xudong asked with a look of surprise, "Exceeded the total score?"

"Yeah! How do you super? You fly a plane or take a rocket? Just you, the captain, just give you a score."

"Ha, ha."

Lin Xudong smiled awkwardly, "Then we will not exceed or exceed, try our best to catch up."

Zhao Hongjuan nodded thoughtfully, "It makes sense."