If you just leave an arithmetic formula, then "X" is redundant.
But since Zhang Qi set up the unknown number "X", then the seemingly simple addition formula obviously has an intriguing meaning in it.
But what the pattern is, Gu Chen can't tell yet, so he can only ask Zhang Wei next to him: "Has Zhang Qi mentioned this formula to you?"
"This...let me think about it." Zhang Wei did not 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 have hated mathematics since I was a child, but Zhang Qi has told me before that he likes regular numbers."
"Rule? What do you mean?" Gu Chen felt that it seemed to be the same as he imagined, so he quickly asked again.
Zhang Wei held his chin, also thoughtfully: "I may not be able to tell you the specific rules, but Zhang Qi has a habit, such as choosing numbers. If he chooses a number that starts with 1, then the rest must start with 1. If he chooses a number that starts with 2,
, then the words may start with 2."
"That means that Zhang Qi chose the number 428, so he must start with 4, right?" Gu Chen seemed to have captured some of Zhang Qi's patterns from Zhang Wei's mouth.
Zhang Wei hesitated for a few seconds and nodded silently: "Maybe, this guy likes to play numbers games anyway, and there must be patterns and connections between the numbers, that's for sure."
After a pause, Zhang Wei continued: "It's a pity that this guy is very partial to subjects and only likes mathematics, so he didn't get into any good school and ended up like this."
Listening to Zhang Wei's thoughts, Gu Chen quickly sorted out the fragmented information in his mind.
"If you already know that these cultural relics are placed in 800 lockers, then if it is true as Zhang Wei said, Zhang Qi likes the law of numbers."
"Then if he chooses the locker numbered 428 to hide cultural relics, then there is a high probability that other lockers hiding cultural relics will start with 4."
Gu Chen thought to himself, the fragmented clues in his mind were also quickly reorganized.
In this way, the lockers starting with 4 only range from 400 to 499.
Just when she thought of this, Lu Weiwei also interjected: "Junior brother Gu, since Zhang Qi likes to play number games and is relatively regular, then the formula he left on the side outside the locker may be Zhang Qi's fear of making mistakes and secretly recording it.
Going up."
"That's right." Gu Chen also nodded silently, glanced at Zhang Wei and said, "If it is as you said, then Zhang Qi chose the number 428, then the number of other hidden cultural relics must also be 4?"
Hearing this, Zhang Wei just nodded silently, but said a little embarrassedly: "Officer Gu, for the lockers starting with 4, from 400 to 499, you won't let me open every locker, right?"
"If I guess correctly, it's easy to say that it starts with 4, but if not, then my work will be in vain, and I will be exhausted."
"You still have the nerve to say you're exhausted?" Lu Weiwei immediately stopped after hearing this and retorted directly: "Zhang Wei, don't you know who you are? I haven't settled the score with you for attacking the police with a sharp knife."
"And you are completely an accomplice in this matter. If you don't hand over the cultural relics, how dare you complain?"
"Assaulting the police?" Zhang Wei snorted and said with a dry smile: "Is it as serious as you said? I just want to escape."
"Zhang Wei, let me tell you..."
"I'm telling you Zhang Wei." Before Lu Weiwei could finish her words, Gu Chen interrupted directly: "Now that he violently attacks the police, he is planning to be sentenced alone."
"Just today, the draft of the Criminal Law Amendment (Eleven) was submitted to the 13th quan.guo.ren.da Standing Committee for a second review."
"In order to further strengthen the prevention and punishment of assaults on police officers, the draft adds a separate statutory penalty for violent attacks on people's police officers who are performing official duties in accordance with the law."
"And some committee members and departments also suggested that the prevention and punishment of assaults on police officers should be further strengthened legally."
Seeing that Zhang Wei felt guilty at the moment, Gu Chen added: "As for the 'violent attack on the people's police who are performing official duties in accordance with the law' stipulated in the fifth paragraph of Article 277 of the revised Criminal Law, in accordance with the provisions of heavier punishment for the crime of obstructing official duties, the additional
Separate statutory sentencing.”
"And at the same time, heavier penalties will be added for serious violent attacks on police officers such as using guns, controlled knives or driving motor vehicles to hit police officers."
After a pause, Gu Chen continued: "The situations I mentioned have been carefully studied, and I think the superiors will adopt their opinions soon."
"So you attacked us with a knife before. Think about it for yourself, how should you judge?"
Upon hearing Gu Chen's warning that he was about to violently attack the police and be sentenced to separate sentences, Zhang Wei suddenly became scared and he also said softly:
"Officer Gu, I don't really understand the legal stuff you're talking about. Anyway, just do whatever you tell me to do. It's just that I need to open so many lockers, and I'm really powerless."
"I didn't tell you to open them all." Gu Chen glanced at Zhang Wei and didn't force it.
Of course Gu Chen also knew that before he could determine where the other nine cultural relics were hidden, he blindly asked Zhang Wei to forcefully pick the locks one by one.
Although this is feasible, the cost is too high.
Gu Chen now needs a feasible way to find out the rules hidden in the formula.
Since Zhang Qi is a math geek, likes to play number games, and has his own rules and habits, this is easy to handle.
Gu Chen was afraid that Zhang Qi would not follow the rules and hide the cultural relics without any rules.
Such a search will only increase a lot of uncertainty.
But now, using a simple addition formula, several people have found the hiding place of one of the cultural relics.
Gu Chen absolutely believed that it was only a matter of time before the other nine cultural relics were found.
Taking out his notebook, Gu Chen began to write the number 428 on the paper, so as to analyze and calculate on the paper.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Then, Gu Chen wrote the words "400-499" next to the number 428 for reference.
"If the 10 cultural relics are really hidden in storage boxes starting with 4, and all the storage boxes are connected, then it should not be very difficult to investigate between 400 and 499."
Gu Chen frowned, and the number 428 on the paper began to change its position in front of his eyes.
But soon, Gu Chen discovered an interesting phenomenon. If he changed the positions of the different digits in the number 428, it would be 824.
In this way, other numbers will follow the same pattern.
Gu Chen suddenly made a bold calculation and began to use his brain to continuously check various patterns and possibilities of these numbers.
In less than 30 seconds, Gu Chen had already calculated 5 patterns, one of which Gu Chen had done similar interesting exercises in high school, so he felt that it matched very well.
Zhang Qi seemed to arrange the pattern according to the exercise he did, so Gu Chen quickly wrote down the numbers in the pattern in his notebook one by one.
Lu Weiwei stood on tiptoes, glanced at Gu Chen's manuscript, and couldn't help but read out: "408,418,438,448,458,468,478,488,498?"
Rubbing her eyes, Lu Weiwei said without knowing why: "Junior Brother Gu, how did you calculate this?"
"I'm not sure yet if it's these, let Zhang Wei open it according to these numbers first." Gu Chen did not answer Lu Weiwei immediately, but called Zhang Wei over.
Zhang Wei glanced at the numbers written on Gu Chen's notebook and looked confused. He weakly asked Gu Chen: "Officer Gu, are you right to open the lock according to these numbers?"
"Yes, you open it first and take a look." Gu Chen said.
"Okay, let me try." Zhang Wei took a deep breath and began to use his special skills to insert the bent wire into locker No. 408.
As before, Zhang Wei fiddled with the wire in the keyhole, then put his ear to the cabinet and listened, twisting the wire while listening.
After 30 seconds passed, there was only a "click" sound, and the locker numbered 408 was suddenly opened.
Officer Wang hurried over, his eyes widened, and he was dumbfounded for a moment.
"Old Wang, what did you see?" Seeing Officer Wang's eyes dull, Lu Weiwei quickly reminded her.
Officer Wang didn't say anything, he just reached out and fiddled with it, and slowly took out a purple gold pot.
Security manager Zou Wenqing took a look at it and said loudly: "This purple gold pot is also one of the 10 missing cultural relics. Is it really here?"
"ah?"
"I lost it."
"Is it really in cabinet No. 408?"
"Isn't this Gu Chen so amazing?"
Everyone had doubts before, thinking that Gu Chen could quickly find hidden cultural relics in more than 800 lockers by relying on his understanding and reasoning of formulas?
But now it seems that Gu Chen is not only a god, but also a god.
Seeing that the first number 408 happened to match, Yuan Shasha quickly reminded: "Zhang Wei, then quickly open the cabinets with other numbers."
"Wait a minute." Zhang Wei, who was startled into a cold sweat by Gu Chen, was also panicking at this moment.
I wonder if there is such a divine person around me?
Even with this 1/80 chance of being found accurately by Gu Chen, it can be seen that Gu Chen is by no means an idle person, but a real master in the police world.
So Zhang Wei continued to try to pick the lock based on the second number calculated by Gu Chen, which was 418.
But the result shocked me again. There was actually a cultural relic in the locker numbered 418.
At this moment, the scene suddenly became excited, and everyone was extremely excited. They continued to ask Zhang Wei to continue his efforts and pry open all the remaining lockers.
Zhang Wei also felt for the first time that he, a lock picker, was so important to the police.
In order to make meritorious service, Zhang Wei endured it and continued to pick the locks. Soon, 438, 448, 458, 468, 478, 488, 498, all the cabinets were opened.
And at the same time that all the lockers were pried open, all the cultural relics hidden inside turned out to be intact.
Now not only Zhang Wei was dumbfounded, but the other police officers were also shocked.
He quickly asked security manager Zou Wenqing to check the status of the cultural relics, and everyone was relieved.
The inspection results showed that the 10 cultural relics found in the locker were all lost items.
"Oh my God." Zou Wenqing burst into tears, feeling that nothing could be happier than this.
He rushed to Gu Chen and grabbed Gu Chen's hand: "Officer Gu, if it weren't for you, I might really be dead. I didn't expect that you are so amazing. 10 lost cultural relics, you actually...
If everything is correct and everything is recovered, you are really my reborn parents."
"Don't be like this, I can't bear it." Gu Chen was extremely embarrassed by Zou Wenqing's blind confession.
Lu Weiwei said with a faint smile: "Let me, Junior Brother Gu, be your parents. Will your parents agree?"
"Don't say anything. As long as you can help me find these cultural relics, then whoever can help me find these cultural relics will be my parents." Zou Wenqing was overly excited and breathed a sigh of relief:
"You know, when I discovered that the cultural relics were missing early this morning, my legs were so scared that I went weak."
"Such a valuable thing is missing from my hands. I can't clean it even if I jump into the Yellow River."
Glancing at Gu Chen, Zou Wenqing's sad face suddenly smiled: "But I'm so lucky to have met you, Officer Gu. If it weren't for you, I really don't know what I would do. Officer Gu, how did you do it?"
?”
"Yes, how did Senior Brother Gu calculate these numbers? And so accurately?" Yuan Shasha also felt incredible.
I feel like Gu Chen’s calculation level is too high?
But how Gu Chen calculated it, no one knew.
Gu Chen also smiled calmly under everyone's curious gaze: "Actually, it's nothing. Zhang Qi just played a little clever trick. He used this unknown number to record for himself the cabinet where the cultural relics are hidden."
This chapter is not finished yet, please click on the next page to continue reading the exciting content! "Maybe he was in a hurry while hiding the cultural relics, so he could only forcefully remember the number 428."
"But for insurance purposes, he hid the other nine cultural relics in lockers with different numbers. In this way, he could use a set of regular calculations to let himself know where the other nine items were hidden."
Hearing this, Lu Weiwei nodded silently: "This Zhang Qi is indeed powerful, but your Junior Brother Gu is also very powerful. How did you calculate these numbers? Is there any pattern here?"
"Of course there are rules." Seeing that all the lost cultural relics have been recovered, Gu Chen felt that it was time to inform everyone of his calculated 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 words, I roughly know that Zhang Qi is a bit paranoid. Why do you say that? Because Zhang Wei also said before that Zhang Qi has a habit."
"For example, when choosing a number, if he chooses a number that starts with 1, then all the numbers that follow must begin with 1. If he chooses a number that starts with 2, then all the numbers that follow may begin with 2."
"Yes, I said that." Zhang Wei also didn't expect that his little hint would let Gu Chen know the rules for cracking Zhang Qi's number game.
Gu Chen continued to smile lightly and said: "So when we found out from the formula, there is a cultural relic 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 nodded silently.
From this point of view, Gu Chen used the elimination method to eliminate other irrelevant numbers.
Greatly narrow the range to between 400 and 499.
Zhang Wei asked again: "But you know that Zhang Qi will hide cultural relics in lockers starting with 4, so how did you calculate so accurately and find the numbers of the other 9 lockers?"
"It's very simple. This is actually an interesting math problem." Gu Chen did not try to show off to everyone, but said straightforwardly:
"If you look at it, if every locker is connected and has more than 400 numbers, then we will find the inherent pattern."
"That is...the number in the tens digit of the sum of the two numbers is the same as the number in the tens digit of the first addend. This requires that the numbers in the ones digit must be added to the tens digit by 1."
"And 1 is added to the 9 in the tens digit of the second addend 396 to get the integer 10, and 1 is added to the hundreds digit."
"So the number in the hundreds digit of the sum of two numbers must be 8, and the number in the tens digit of the sum of two numbers is from 0 to 9."
Seeing that everyone was still confused, Gu Chen continued to smile and said: "Therefore, the numbers of the other nine storage boxes containing cultural relics are 408, 418, 438, 448, 458, 468, 478, 488 and 498."
After the words fell, the scene fell into silence.
Everyone is doing mental arithmetic with each other, but the level of mental arithmetic is not like that of Gu Chen, and it is difficult to follow Gu Chen's ideas.
Lu Weiwei gave a wry smile: "Although I don't quite understand, I think it's so awesome. This guy Zhang Qi hides cultural relics, and he actually comes up with so many rules?"
"Otherwise, what do you think? This guy is not only good at disguise, but he is also a math madman." Officer Wang learned the lesson once, as if he had suddenly turned into a scumbag.
Although Gu Chen explained that he didn't quite understand it, Gu Chen later 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 high-intelligence crimes are really troublesome.
The key is this bunch of idiot security guards.
It can be said that it was Zou Wenqing's security team that was so stupid that Zhang Qi's plan was accomplished.
To be so bold and careful, to steal cultural relics in shocking ways, and to hide them in the exhibition hall without anyone noticing, no ordinary person would dare to be so crazy.
This is also the first time that Gu Chen has met such a thoughtful person.
If it weren't for the miscalculation of his teammate Zhang Wei, who had to use Haoke wontons with a relatively easy-to-remember logo as a midnight snack, it would have been difficult for Gu Chen to follow the clues and find Zhang Wei's hiding place.
It can be seen that it doesn't matter how good a person is. The key is that his teammates have brains, otherwise they 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 and don't lose them again."
"Don't worry, after this time, I won't dare to slack off even if I die." Zou Wenqing's mood today was like riding a roller coaster. It was ups and downs at first, but then it was down and down, with no end in sight.
But with Gu Chen's help, the cultural relics were recovered, and Zou Wenqing seemed to be reborn.
Even if he doesn't explain it now, this guy won't dare to slack off at all.
But thinking back, Zou Wenqing said again: "Officer Gu, although the cultural relics have been recovered, the thief Zhang Qi has not been caught yet."
"And you also said that this guy is good at disguise. If he wants to disguise himself again and sneak into the exhibition hall, then with his level of cunning, I am really afraid that he will commit another crime again."
"I know." Of course Gu Chen knew what Zou Wenqing meant, so he told him: "We will definitely track down this person Zhang Qi. We know his current identity and he can't escape from our Wuzhishan."
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