Three people and one ghost solved 43 mysterious cases.

At the beginning of the month, "Big Pineapple Magazine" was sold out because the news about painter Li Chaoxi was so sensational.

Li Chaoxi's latest painting "2561" is about to be unveiled. For this mysterious painting, his selling price is 2561 yuan.

You must know that as a well-known painter, the industry's valuation of each of his paintings is between 2000 million and 5000 million.

As for this latest masterpiece, it hasn’t been sold yet, but there are big bosses outside offering 5000 million yuan to buy it, but why does he only sell it for 2561 yuan?

There is a reason, but it is unknown.

Li Chaoxi made a condition. As long as he can guess a password correctly, which is a combination of five-digit letters, anyone who can guess the password can buy his new painting for 5 yuan.

"Big Pineapple Magazine" is the organizer of this promotion. As long as you purchase a copy of "Big Pineapple Magazine", there will be a stamp at the end of the page.

Fill in the five-digit letters you guessed on the stamp, mail it back to the magazine, and wait for the lottery draw three days later. The winner can get this painting worth 5 million yuan for a symbolic 3 yuan.

If multiple people win at the same time, the prize money will be divided.

The concept of "sharing the bonus" officially became popular in 2000.

Some people say that this is a commercial hype.

Firstly, it can once again increase Li Chaoxi's popularity, and secondly, the organizer "Big Pineapple Magazine" will also gain a win-win situation.

This issue of "Big Pineapple Magazine" is made into a puzzle book, using all pages to publish Li Chaoxi's history of fame, gossip, and all the paintings he created before.

Because the answer to this five-character password is not given randomly, it is hidden in a memory of Li Chaoxi's life. This set of passwords is related to the most important memory of his life.

·

Originally this matter had nothing to do with the police department.

But Li Chaoxi is a national treasure painter in K City. This issue of "Big Pineapple Magazine" has sold a million copies, which means that millions of people in K City are paying attention to this matter.

In order to guess the password, citizens will go to art exhibitions to improve their artistic accomplishment. At the same time, it can also increase the popularity of K City and revitalize the tourism industry.

Tourism is the key to a city’s development.

So the police station took on the task of notary public, and a bunch of G agents were in a mysterious cabin before the lottery was drawn.

There is Li Chaoxi’s upcoming masterpiece "2561" in the cabin, and there is also a 5-digit alphabetical code answer.

It turns out that this matter has nothing to do with the crime team.

But Yao Ruolan happened to be transferred to carry out a major case these days.

Chen Jinshui and Thirteenth Sister have nothing to do.

So before Yao Ruolan left, he assigned a task to Chen Jinshui and Thirteenth Sister.

"Chen Jinshui, the investigation team has nothing to do these days anyway, so you and Thirteenth Sister will go practice and see if you can crack the code first."

"Do you have money?" Chen Jinshui asked.

"No."

"Then why do you do this?"

"Since you are detectives of the Crime Team, this is a rare opportunity to learn. Logical reasoning is the lifelong learning goal of every agent."

After saying that, Yao Ruolan left in a hurry.

·

At this time, there are still 30 hours left before the correct answer to the password is announced.

In the office of the crime team, Chen Jinshui and Thirteenth Sister were studying what the password was.

Whether it is Li Chaoxi's new painting "2561" or the 2561 for which he only charged a nominal fee, it is proven that 2561 is the clue to this five-letter code.

"I seem to have seen this set of numbers somewhere." Thirteenth sister looked at the four numbers 2561 in a daze, and couldn't remember it for a while.

They looked through "Big Pineapple Magazine" and got a clue - Li Chaoxi started painting at the age of 25 and painted a total of 61 paintings.

The numbers 25 and 61 are exactly right. Could it be that the password is hidden in the 61 paintings he once painted?

The two set off for the art museum, where all the works of Li Chaoxi, a national treasure-level painter, are on display.

His previous paintings were not for sale, and this was also the first painting he sold, so the recycling price of the painting was very high.

But the strange thing is that Li Chaoxi doesn't seem to be looking forward to this matter or who the painting will be given to in the end. He left K City three days ago and is now in the United States.

No matter what, the art museum at this time was already crowded with people coming to solve the puzzle.

People took out their cameras and took pictures of each of Li Chaoxi's paintings, shouting, "Move your head away, you're blocking me."

"Have you finished filming? Have you taken all the photos?"

"What's the name of this painting? Let me remember it."

Everyone doesn't care what these 61 paintings are, they just want to study the composition, names, and guess the mystery behind the set of letters from each painting.

There were so many people in the art gallery that it was hard to see why.

Thirteenth sister said, "Chen Jinshui, let's go find a place outside to stay for a while, and then come in after the museum gets off work."

·

After leaving the art museum, there was McDonald's outside. The two of them went in and ordered a drink.

There was a reason for choosing McDonald's. Thirteenth Sister had done her homework. Li Chaoxi liked McDonald's when she was young.

After all, an artist who devotes himself to creation will eat a few bites of fast food to cope quickly when he is hungry.

Paintings and food accompanied him through the poor years before he became famous. Could it be that these letters and numbers are the English abbreviation of McDonald's?

But the letters mcdonald are too long and are not five digits.

Chen Jinshui said, can it be j, g, m, c, t?

"What do you mean?" Thirteenth sister asked.

"Translated, it's the abbreviation of Golden Arches Restaurant."

"What is the Golden Arches?" She was stunned.

Chen Jinshui scratched his head - he was almost exposed.

So he casually said, "This is the stock code of McDonald's in the United States."

Thirteenth sister said "Oh" and smiled, "Golden Arches Restaurant, this name is quite auspicious."

There were many guests sitting in the restaurant. There was a man holding a book in his hand, and a woman holding a red rose.

2000 was a hot year for oicq. If you wanted to meet up with netizens, you would usually choose McDonald's.

qicq does not support sending photos, and people do not have mobile phones, so no one knows what the other person looks like before meeting.

This is a very heart-pounding feeling, and I am often frightened by the other person's appearance to have a heart attack.

There is an originator of Internet words called dinosaur and frog, which came from here.

The row of seats by the window was filled with students studying hard, each holding a cup of Coke and a bag of French fries, which were standard fare.

A few male students who smoke would put their cigarettes on straws, insert the straws into empty Coke cans, take a sip from the straw, and exhale a burst of happy smoke.

There was a little boy eating French fries, and his father said, "Next time you get a hundred points on the test, I'll buy you a Happy Meal."

The little boy grabbed the Nobita doll in his hand. He also wanted a Doraemon.

McDonald's is full of memories.

Thirteenth sister is sitting opposite Chen Jinshui, listening to her Walkman.

Chen Jinshui is a very enthusiastic person, talking about this and that, and even sang a song called balababala for her.

Thirteenth sister's eyes suddenly stopped on a strange man, and she frowned.