If you just leave an arithmetic formula, then "X" is redundant.

But since Zhang Qi has set up the unknown number "X", the seemingly simple addition formula obviously has an intriguing meaning in it.

But what the law is, Gu Chen can't say it for the time being, so he can only ask Zhang Wei beside him: "Has Zhang Qi mentioned this formula to you?"

"This ...... Let me think. Zhang Wei didn't answer immediately, but leaned against the wall and thought carefully.

But after a while, Zhang Wei also shook his head, and said with some embarrassment: "I've hated mathematics since I was a child, but Zhang Qi told me before that he likes regular numbers." ”

"Regularity, what do you mean?" Gu Chen felt as if it was the same as he imagined, so he hurriedly asked again.

Zhang Wei held his chin, and was also thoughtful: "I may not be able to say the specific rules, but Zhang Qi has a habit, such as choosing numbers, if he chooses 1, then the back must start with 1, if you choose 2 to start, then the back may start with 2." ”

"That is to say, Zhang Qi chose the number 428, so he must start with 4, right?" Gu Chen seemed to catch some rules of Zhang Qi from Zhang Wei's mouth.

Zhang Wei hesitated for a few seconds and nodded silently: "Maybe, anyway, this guy likes to play number games, and there must be rules and connections between numbers, that's for sure." ”

After a pause, Zhang Wei said again: "It's a pity that this guy is serious and only likes mathematics, so he didn't get into any good schools, and he has become what he is now." ”

Listening to Zhang Wei's broken thoughts, Gu Chen quickly sorted out the fragmented information in his mind.

"If you already know that these artifacts are in 800 of these lockers, then if it is really as Zhang Wei said, Zhang Qi likes the law of numbers. ”

Then he chooses the locker numbered 428 to hide the cultural relics, then the other lockers that hide the cultural relics will have a high probability of starting with 4. ”

Gu Chen secretly said in his heart, and the fragmented clues in his mind were also rapidly reorganized.

In this way, the lockers that start with 4 are only between 400 and 499.

As soon as she thought of this, Lu Weiwei also interjected: "Senior Brother Gu, since Zhang Qi likes to play number games and is more regular, then the formula he left on the side of the outside of the locker may have been secretly recorded by Zhang Qi for fear of making mistakes." ”

"That's right. Gu Chen also nodded silently, glanced at Zhang Wei and said, "If it is really as you said, then he chose the number 428, then the number of other hidden cultural relics must also be 4?"

When Zhang Wei heard this, he just nodded silently, but said with some embarrassment: "Officer Gu, the lockers starting with 4, from 400 to 499, will you let me open every storage box once, right?"

"If you guess correctly, it's okay to start with 4, but if not, wouldn't it be a waste of work, and I would have to die of exhaustion. ”

"Are you embarrassed to say that you are tired to death?" Lu Weiwei immediately stopped doing it when she heard this, and retorted directly: "Zhang Wei, don't you know what your identity is? I haven't settled accounts with you about attacking the police with a sharp blade." ”

"And in this matter, you are an accomplice through and through, if you don't explain the cultural relics, you dare to shout tired?"

"Assault on the police?" Zhang Wei snorted coldly, and also said with a dry smile: "Is it as serious as you said? I just want to escape." ”

"Zhang Wei, I'll tell you ......"

"I'll tell you Zhang Wei. Before Lu Weiwei could finish speaking, Gu Chen directly interrupted: "Now I am violently attacking the police, but I am planning to be punished alone." ”

"Just today, the draft amendment (11) to the Criminal Law was submitted to the Standing Committee of the 13th .ren.da for second deliberation. ”

"In order to further strengthen the prevention and punishment of attacks on police, the draft adds a separate statutory penalty for violent attacks on people's police who are performing their official duties in accordance with the law. ”

Moreover, some committee members and departments also suggested that the prevention and punishment of attacks on police should be further strengthened in accordance with the law. ”

Seeing that Zhang Wei was a little weak at the moment, Gu Chen said again: "And amend the provisions of paragraph 5 of Article 277 of the Criminal Law to 'violently attack people's police who are performing official duties in accordance with the law', and add a separate statutory penalty in accordance with the provisions on heavier punishment for the crime of obstructing official duties. ”

"At the same time, heavier penalties are imposed for serious violent attacks on police officers, such as the use of firearms, controlled knives, or the impact of a motor vehicle. ”

After a pause, Gu Chen said again: "The situation I said has been carefully studied, and I think the upper authorities will adopt their opinions soon." ”

"So you attacked us with knives before, think about it yourself, how should you judge?"

As soon as he heard Gu Chen's warning that he had violently attacked the police and began to be sentenced to prison alone, Zhang Wei was suddenly stunned, and he also relented and said:

"Officer Gu, I don't really understand these legal things you said, anyway, you can do whatever you say, I just need to open so many lockers, I really don't have enough power. ”

"I didn't say you should open them all. Gu Chen glanced at Zhang Wei and didn't force it.

Of course, Gu Chen also knew that when he didn't determine where the other 9 cultural relics were hidden, he blindly asked Zhang Wei to forcibly pick the locks in turn.

While this is possible, it is also too costly.

Gu Chen now needed a feasible way to find out the laws hidden in the formula.

Since Zhang Qi is a math maniac, he likes to play number games, and has his own rules and habits, this is easy to do.

Gu Chen was afraid that he would not play cards according to the routine in Zhang Qi, and there would be no way to hide cultural relics.

Such searches add a lot of uncertainty.

But a few people have now used a simple addition formula to find the hiding place of one of the artifacts.

Gu Chen was absolutely convinced that it was only a matter of time before the other 9 cultural relics were found.

Taking out his transcript, Gu Chen began to write the number 428 on paper, so as to analyze and calculate it on paper.

Subsequently, Gu Chen wrote the words "400-499" next to the number 428 for reference.

"If the 10 artifacts are really hidden in storage boxes starting with 4, and all storage boxes are connected, it shouldn't be very difficult to check between 400 and 499. ”

Gu Chen frowned, and the 428 on the paper began to change directions in front of him.

But soon, Gu Chen discovered an interesting phenomenon, changing the different digits of the number 428 to change the position, which is 824.

In this way, the same pattern applies to other numbers.

Gu Chen suddenly made bold calculations and began to use his own brain to constantly check the various laws and possibilities of these numbers.

In less than 30 seconds, Gu Chen had already calculated 5 rules, one of which Gu Chen had done similar interesting exercises in high school, so it felt very compatible.

Zhang Qi seemed to arrange the rules according to the exercises he had done at the beginning, so Gu Chen quickly wrote down the numbers in the rules in turn on the transcript.

Lu Weiwei stood on tiptoe, glanced at Gu Chen's manuscript, and couldn't help but say aloud: "408, 418, 438, 448, 458, 468, 478, 488, 498?"

Rubbing her eyes, Lu Weiwei said inexplicably: "Senior Brother Gu, how did you calculate this?"

"Now I don't know if it's these, let Zhang Wei open it according to these numbers first. Gu Chen didn't answer Lu Weiwei immediately, but called Zhang Wei over.

Zhang Wei glanced at the numbers written on Gu Chen's notebook, and he was also confused, and asked Gu Chen weakly: "Officer Gu, is it right to pick the lock according to these numbers?"

"Yes, you open it first. Gu Chen said.

"Okay, I'll try. Zhang Wei took a deep breath and began to take out his housekeeping skills, stretching the bent wire into the No. 408 locker.

Zhang Wei, as before, pounded the wire in the keyhole for a while, and then put his ear to the cabinet to listen, twisting the wire as he listened.

After 30 seconds passed, only a "click" was heard, and the locker number 408 was suddenly opened.

Officer Wang hurried over, his eyes widened, and he was instantly dumbfounded.

"Lao Wang, what did you see?" Lu Weiwei saw that Officer Wang's eyes were glazed, and quickly reminded him.

Officer Wang didn't speak, just reached out and pounded inside, slowly taking out a purple gold pot.

Security Manager Zou Wenqing took a look at it and immediately said loudly: "This purple gold pot is also one of the 10 lost cultural relics, is it really here?"

"Huh?"

"I lost. ”

"Is it really in cabinet 408?"

"This Gu Chen is too godly, right?"

Previously, everyone was still suspicious, and said that Gu Chen relied on his understanding and reasoning of the formula to quickly find the hidden cultural relics in more than 800 lockers?

But now it seems that Gu Chen is not only a god, but also a god.

Seeing that the first number 408 was exactly right, Yuan Shasha hurriedly reminded and said, "Zhang Wei, then hurry up and open the cabinets with other numbers." ”

"Wait a minute. Zhang Wei, who was shocked by Gu Chen, was also flustered at the moment.

The heart said that there was such a god around him?

The one-in-eighty probability of this alone was accurately found by Gu Chen, which shows that Gu Chen is by no means an idle person, but a real master of the police world.

So Zhang Wei continued to pick the lock according to the second number calculated by Gu Chen, which was 418.

But as a result, my jaw dropped again, and in the locker numbered 418, there were also opinion relics.

At this moment, the scene suddenly boiled, and everyone was excited, so they continued to let Zhang Wei make persistent efforts to pry open all the remaining lockers.

For the first time, Zhang Wei also felt that he, a lock-picking thief, was so important in front of the police.

In order to make meritorious contributions, Zhang Wei endured it and continued to pick the lock, and soon, 438, 448, 458, 468, 478, 488, 498, all the cabinets were pried open.

And at the same time that all the lockers were pried open, the cultural relics hidden inside were not bad, all of them were inside.

Not only Zhang Wei was dumbfounded, but the other policemen were also stunned.

Hurriedly asked the security manager Zou Wenqing to check the cultural relics, and the result also relieved everyone.

The results of the inspection showed that the 10 cultural relics found in the lockers were all missing items.

"Oh my God. Zou Wenqing burst into tears, feeling that there was nothing happier than this.

He hurriedly rushed to Gu Chen's front and grabbed Gu Chen's hand: "Officer Gu, if it weren't for you, I might really be finishing the calf, I didn't expect you to be so godly, 10 lost cultural relics, you actually recovered all of them, you are really my reborn parents." ”

"Don't do that, I can't stand it. Gu Chen was embarrassed by Zou Wenqing's blind confession.

Lu Weiwei smiled lightly and said, "Let Senior Brother Gu be your parents, will your parents agree?"

"Don't say anything, as long as you can help me find these artifacts, then who are my parents. Zou Wenqing was too excited, and he also breathed a sigh of relief:

"You know, I found out that the cultural relics were lost early this morning, and my legs were scared and weak. ”

"Such a valuable thing is lost in my hands, and I can't wash it even if I jump into the Yellow River. ”

Glancing at Gu Chen, Zou Wenqing's sad face suddenly smiled again: "But I am really lucky to meet you Officer Gu, if it weren't for you, I really don't know what to do, Officer Gu, how did you do it?"

"That's right, how did Senior Brother Gu calculate these numbers? and they are so accurate?" Yuan Shasha also felt incredible.

It feels like Gu Chen's calculation level is too high, right?

But how Gu Chen calculated it, no one knows.

Gu Chen also smiled indifferently under everyone's curious gaze: "Actually, it's nothing, Zhang Qi just played a little trick, he used this unknown to record the cabinet where the cultural relics were hidden for himself." ”

"It may be that he was in a hurry while hiding the artifacts, so he could only forcibly remember the number 428. ”

But for the sake of insurance, he hid the other nine artifacts in different numbered lockers, so that he could use a set of regular calculations to let himself know where the other nine items were hidden. ”

When Lu Weiwei heard this, she also nodded silently: "This Zhang Qi is really powerful, but your Senior Brother Gu is also very powerful, how did you calculate these numbers?

"Of course there are patterns. Seeing that all the lost cultural relics have been recovered, Gu Chen feels that it is time to inform everyone of his calculation rules.

"Actually, I found this number very interesting, and Zhang Wei also told me that Zhang Qi likes to play number games, so there must be a connection between these lockers. ”

And from Zhang Wei's mouth, I probably know that Zhang Qi is a little paranoid, why do you say that? Because Zhang Wei also said before that Zhang Qi has a habit. ”

"For example, if he chooses a number, if he chooses to start with 1, then it must be followed by 1, and if he chooses to start with 2, then it may be followed by 2. ”

"Yes, I did. Zhang Wei didn't expect that his little hint would make Gu Chen thoughtfully crack the rules of Zhang Qi's number game.

Gu Chen continued to smile lightly and said, "So when we came to the conclusion from the formula, there was an artifact hidden in the locker numbered 428. ”

Then according to Zhang Qi's personal habits, other cultural relics will inevitably be hidden in numbers starting with 4. ”

When everyone heard this, they also nodded silently.

At this point, Gu Chen is equivalent to using the elimination method to exclude other irrelevant numbers.

Narrows the range down considerably to between 400 and 499.

Zhang Wei asked again: "But you know that Zhang Qi will hide the cultural relics in the lockers starting with 4, so how did you calculate so accurately and find out the numbers of the other 9 cabinets?"

"Quite simply, it's a fun math problem. Gu Chen didn't sell anything to everyone, and said straightforwardly:

"You see, if every locker is connected, and it's all more than 400 cases, then we're going to see the inner pattern. ”

"That's it...... The number on the ten digit of the sum of the two numbers is the same as the number on the ten digit of the first added number, which requires that the digits on the single digit must be added to the ten digit by 1. ”

And 1 is added to the 9 on the 10th place of the second addition 396 to give the whole number 10, and 1 to the hundredth place. ”

So the number in the hundredth place of the sum of the two numbers must be 8, and the number in the tenth place of it from 0 to 9 is eligible. ”

Seeing that everyone was still a little foggy, Gu Chen continued to smile lightly and said, "Therefore, the other 9 storage boxes that contain cultural relics are numbered 408, 418, 438, 448, 458, 468, 478, 488 and 498. ”

The voice fell, and the scene was silent.

Everyone is mentally arithmetic with each other, but the level of mental arithmetic is not like Gu Chen, and it is difficult to keep up with Gu Chen's train of thought.

Lu Weiwei directly smiled bitterly: "Although I don't understand it, I feel so powerful, Zhang Qi this guy hides cultural relics, and he still makes so many rules?"

"What do you think? Not only is this guy disguised, he's also a math maniac. "Officer Wang has understood it again, as if he has become a scumbag in seconds.

Gu Chen explained that although he didn't understand it very well, Gu Chen also said that this was an interesting math problem he had done in high school.

But now it is used by Zhang Qi to hide cultural relics, which shows that the crime of high IQ is really nerve-wracking.

The key is also the security of these straw bales.

It can be said that it was Zou Wenqing's security team that was enough to achieve Zhang Qi's plan.

is so bold and careful, stealing cultural relics by breaking through glasses, and hiding in the exhibition hall without knowing it, no one dares to be so crazy.

This was also the first time Gu Chen had met such a thoughtful person.

If it weren't for the pig teammate Zhang Wei's miscalculation, he could only use the hospitable wontons with a logo logo that was relatively easy to remember for supper, and it would be difficult for Gu Chen to find Zhang Wei's hiding place.

It can be seen that it is useless how powerful a person is, the key is that the pig teammates have brains, otherwise it will be a drag.

Gu Chen walked up to Zou Wenqing and reminded him: "The cultural relics have been found for you, next, prepare for tomorrow's exhibition, don't lose it for me again." ”

"Don't worry, with this time, I don't dare to slack off. "Zou Wenqing's mood today is like a roller coaster, there were ups and downs before, but then there were ups and downs, and there was no end in sight.

But with Gu Chen's help, the cultural relics were recovered, and Zou Wenqing seemed to have a new life.

Now he just doesn't explain, and this guy doesn't dare to carry it in the slightest.

But after thinking about it, Zou Wenqing said again: "Officer Gu, although this cultural relic has been recovered, Zhang Qi has not caught this thief yet." ”

"And as you said, this guy is good at disguise, so if he wants to disguise himself again and sneak into the pavilion, then with his cunning, I'm really afraid that he will commit another crime. ”

"I know. Of course, Gu Chen knew what Zou Wenqing meant, so he handed him the old man and said: "Zhang Qi, this person, we will definitely investigate to the end, we know his current identity, he can't escape from our Wuzhi Mountain." ”

......