waited until school in the afternoon, Li Jiandong saw Sun Liang who came out, he pulled Sun Liang to find a hidden corner, took out a stack of money in pain, and pointed out five sheets and handed them over.

The deal is complete!

"Thanks!"

"Officer Li, if you have any topic next time, you will be right to look for me, and I will give you a 20% discount!"

Sun Liang took the money and was about to leave, but he didn't expect to be stopped by Li Jiandong, "Is there anything else?"

"This ......"

Li Jiandong hesitated for a long time, but still said, "There is another question here, you can also help do it, twenty percent off, right? Yesterday it was fifty yuan, give you forty, okay?"

Sun Liang looked at the question carefully, forcibly suppressed the doubts and excitement in his heart, and asked seriously, "Officer Li, do you know what this question is?"

"I don't know. ”

Li Jiandong shook his head, "What do you mean?"

Sun Liang said, "Let me tell you directly, this is an Olympiad problem, even in the Olympiad problem, it belongs to the difficult category." Do you understand? Even if you look for a student from a middle school, I guarantee that more than nine out of ten people will not be able to do it. Even if it can be made, it will take a lot of time, an afternoon, an evening, and it will be amazing to be able to make it. ”

"And then?" Li Jiandong thought.

"Forty bucks?"

Sun Liang grinned exaggeratedly, shook his head vigorously and said, "Officer Li, you have to understand two points, first, the difficulty of this question is higher than last night's, and second, it is now more than six o'clock, and when it comes to the end of work, it must be regarded as overtime." ”

Li Jiandong understood it, "Don't explain, just say how much!"

"A thousand!"

Li Jiandong glared fiercely.

Sun Liang said, "Of course it can't be. Let's be friends, right, there must be a 20% discount, just 800!"

"Eight hundred, you're robbing, I'm telling you, I'm a policeman!"

Li Jiandong was so angry that he almost pulled out his gun.

Sun Liang was frightened, and continued to insist, "What am I afraid of, I haven't broken the law, don't you want to scare people! Knowledge, you are willing! Either you will go to someone else, or you will find a way for you, you will come to me at noon tomorrow, so that it will not be overtime." I'll give you another 500 percent discount, 400 yuan. ”

Sun Liang felt that eight hundred was indeed too high, so he still left a back door for himself, thinking that he would earn four hundred at noon tomorrow.

Four hundred is fine!

You don't even have to think about it.

The day before yesterday, it took him two hours of brainstorming to figure it out, and the results he came up with were still a little wrong, and he read the answers several times, and he was really impressed.

Li Jiandong couldn't wait for tomorrow, seeing that Sun Liang was really about to turn around and leave, he immediately said with a bitter face, "Okay, good, good, eight hundred, eight hundred, classmate Sun Liang, I'm afraid of you, you are so dark!"

"It's decided?"

Sun Liang asked with a smile.

"It's decided. ”

Li Jiandong nodded vigorously.

"Bring me the question and I'll take a look. Sun Liang took the notebook that recorded the question, glanced at it to make sure it was the same question, and already had the answer in his heart.

He looked at the time, and there was still half an hour before the self-study.

Li Jiandong handed over the pen and asked, "Do you want to calculate?"

"Officer Li, why don't you give the money first?"

Sun Liang said suddenly.

Li Jiandong looked at him suspiciously, "Why?" But he was a policeman himself, and he was confident that no one would lie to him, so in order to show his sincerity in 'buying the answer', he still took out the money and handed it over.

Sun Liang took the money and put it in his trouser pocket, then took a pen and wrote it on paper.

He wrote only one line.

And then.

He handed the notebook to Li Jiandong, "Officer Li, I'm done." Here you go, here's the answer. I won't tell you, I'm going to study on my own in a while. ”

Sun Liang said and ran away quickly.

Li Jiandong didn't react for a while, and suddenly felt that he had been deceived, he looked at the things in the book angrily, as if it was really an answer?

Call!

Let a colleague help you do the verification!

Soon.

The results are in.

"Jiandong, yes! This answer is right, unlocked. I've found a master so quickly!"

Li Jiandong couldn't laugh at all.

Although he didn't understand the ability level of Xueba, the logistics department couldn't do the Olympiad problem after fiddling for a long time, and even a genius couldn't know the answer at a glance.

Sun Liang, this kid......

Definitely did this question!

"That's right!"

"He's going to participate in the provincial math olympiad, maybe he happened to do it?"

Li Jiandong found a reluctantly acceptable reason, but there was always a kind of depression in his heart that he had been tricked.

......

Sun Liang went back and shared the money with Zhao Yi.

Both were happy.

Sun Liang was happy that he really made money, and he earned 400 yuan in one go, plus 250 yuan last night and 50 fast at noon, he earned 700 yuan in two days.

That's a lot of money!

He handed over more than half of the prize money from the 'Youth Cup' competition and the bonus from the school, and he left 1,000 yuan for himself.

Now it's rich again.

This money is still earned by himself, and Sun Liang feels very happy.

Zhao Yi is also in a good mood, it doesn't matter how much money there is, the way to make money is more interesting.

It's a pity.

Policing is over.

"What a pity!"

Zhao Yi patted Sun Liang's shoulder and sighed, "There won't be such a good thing in the future!"

The two continued to do the Olympiad problems.

In the evening self-study class of the elite class, there are occasional teachers who give lectures, but most of the time, the students study on their own, and they study the Olympiad together.

The day after tomorrow is the Olympiad.

The Olympiad is held in Jiangzhou, and they will take a bus to Jiangzhou tomorrow afternoon, and after staying overnight, they will go directly to take the exam in the morning.

Now is the final hour.

Meantime.

In the office of the third year of high school, several teachers on duty were also discussing.

Niu Lianhua is 'worried' about leading the team to participate in the Olympiad competition, "I am a woman, single, with two male students, going to Jiangzhou to participate in the competition, and staying in a hotel for one night, it doesn't look like it!"

"You say, don't you?"

Several of the teachers nodded reluctantly, and they all felt that it was no big deal.

Changing to a young teacher Shen Yan is indeed a little not good.

Teacher Shen Yan is young and beautiful, and it is not suitable to go to the distant Jiangzhou with two eighteen-year-old male students.

Cow lotus?

"It's the two students who should be worried about ......"

Of course.

Putting aside Niu Lianhua's own personality and appearance, it is indeed a little unreasonable for a woman to lead a team to a place too far away.

This kind of thing is usually done by male teachers.

Niu Lianhua's words were really a little unexpected, "I suggest that Teacher Xue go with you!"

Suddenly.

The teachers in the office collectively looked at Xue Pinggui, and Xue Pinggui's face turned red.

"I, I ......!"

Xue Pinggui hesitated for a long time, but he didn't say anything, and he didn't know whether to agree or disagree.

Xue Pinggui's mentality is really a little broken, and he has a feeling that it is difficult to ride a bull.

It was a lonely night......

He has been single for nearly 30 years, sitting alone at the head of the bed and unable to hide his lonely heart, seeing the message sent on his mobile phone, he doesn't know what is going on, and his brain thinking is controlled by hormones.

When a message came from his phone, he responded.

In less than half an hour, he had successfully evolved into a matador.

After.

Shame and chagrin came over me at once.

Niu Lianhua still understands him very well, "It's normal that you don't know how to face it, we are colleagues, and the development is a little too fast." ”

"I can understand your feelings, I'm a divorced woman. ”

"It doesn't matter, if you can't accept it, when nothing happens, we're still colleagues, the same as before. ”

Xue Pinggui was very comforted when he heard it, but the development of things later was not like this.

Niu Lianhua is obviously different to him.

Becoming enthusiastic in school is only one aspect, and there are all kinds of care in life, sometimes I will buy vegetables to deliver to him, complaining that he is a big man who doesn't know how to take care of himself, so he takes the initiative to help wash clothes, cook, and clean up the house.

Until now.

Xue Pinggui didn't know what to do.

Sometimes, he thinks that Niu Lianhua is also very good, but she is a little unacceptable and short-tempered, and it is a little embarrassing to stand with her.

This last point is important.

Whenever he thinks of the eyes that others have seen, Xue Pinggui is very awkward, not that there is a good sentence, women are the face of men, and having a beautiful woman by his side will make men walk on the street with face.

On the contrary, it is the cow lotus.

It's hard to ride a bull!

Xue Pinggui hesitated and didn't react, he didn't know how to react, refusing directly might hurt Niu Lianhua......?

Ahem.

Agree?

Tomorrow, the whole school, up to Principal Wang Chengmin, down to the aunt who cooks in the cafeteria, will know his relationship with Niu Lianhua, otherwise how to explain a female teacher and let a male teacher follow him to take the students to Jiangzhou...... Live?

Night.

Zhao Yi wrote a report on information security in policing. He is not a police officer, so there is no need to pay attention to the format, just write the content.

He mainly wrote about the routing problem, but also wrote about the poor security of the website.

He mainly relied on routing and eavesdropping to break the website, and the release of the 'one-time Trojan' also relied on the Penguin number from the eavesdropping, and the important thing about the 'one-time Trojan' was the delivery process, and the relationship between the Trojan and the security was not great.

There are also security problems with police websites, the construction of the website is too simple, and he can think of several ways to just engage in destructive intrusion.

After submitting the question, it has nothing to do with Zhao Yi.

He was bent on reading the Olympiad problems.

Start to prepare at the last moment!

It's definitely not wrong to do a few more Olympiad problems.

Zhao Yi is also a little nervous, it is the first time to participate in the provincial Olympiad competition, there are some types of questions, he is not sure to make them at all, he can only try to see as many question types as possible, and know which direction to think in when the time comes.

As long as you can find the direction of thinking, you can grasp the key by using 'causal thinking'.

The next day, the report submitted by Zhao Yi appeared on the police intranet.

That's where the logistics service worries.

The report submitted by the 'own people' invited by the police will definitely be seen by everyone, and the work problem of logistics to build the website is tantamount to direct exposure.

That's shameless.

Previously, a computer expert invited by the logistics department also wrote a security report, and the content submitted was mainly related to the hardware security configuration of the police.

This so-called 'computer master' did not do anything substantial, and the report he submitted was not very valued.

'Yiying' is different.

'Yiying' has continuously attacked the website of the police, and even the cleaner uncle of the police knows that 'Yiying' is a real hacker, and there are many people who are interested in 'Yiying'.

Many people have read the report of 'Yiying' and seen his description of routing security.

"Only using simple listening methods can obtain unencrypted keyboard input information, resulting in computers under the same route, and the network accounts logged in are easy to be stolen......"

Lin Xudong doesn't know about computers, and his typing is a one-finger piano operation, and for him, the professional term of the computer is like a book from heaven.

However, he stared at this sentence carefully, carefully tasted it, and then remembered the strange events of that night, and his brain suddenly opened up.

"I'll just say the Penguin was stolen!"

"I thought it was a Trojan horse, a virus, or something...... It's you!"

"Eagle!"