The night was dark, and Shangchuan finished his homework slowly, and when he saw that the time was still early, he didn't know what to do for a while.

He held his head and leaned his whole weight on the back of his chair, staring out the window at the shadows of the trees.

To be honest, he was still a little curious about the progress of the police, and he really wanted to see how far the police could go in this kind of case without the help of detectives.

But then again, it doesn't seem like Conan was involved in this case, right?

Could it be a case outside the plot?

Thinking about it, Kamikawa sat up straight for a moment, picked up his mobile phone and called Junji Tsukamoto.

"Hey, are you off work?" The voice on the other end of the sentence was faintly agitated.

"Nope!" Junji Tsukamoto sighed, as soon as there is a case, overtime is a daily routine. "That gangster sent a second murder notice letter today, and we are trying to find a way to solve it, the first case has no clues, and the second one is out."

God knows how busy he has been during this time, and he's starting to miss Mori Kogoro

Kamikawa instantly became a little interested, "Oh? What kind of notice letter? Send it to see. “

"I sent it to you, I hope you can figure it out, I'm already seriously sleep-deprived" Obviously he is a forensic doctor, but he is here all night to check the files.

Looking at the files of several large cabinets, Junji Tsukamoto wanted to cry.

This is just a case for one year! Why so many!

"Come on!" Shangchuan didn't bother him for a while, hung up the phone, and looked at the text message from the other party on his phone.

"Ji Xia? Why is this word used? ”

Seeing this word gave him the illusion of returning to China.

Jixia generally refers to the sixth month of the lunar calendar, but there is no such thing as a lunar calendar in Japan, right?

There is also the word hedgehog, which obviously has a strong Chinese color. He was a little skeptical that the guy was Chinese

"The last day of the sixth month of the lunar calendar" turned on the computer and opened the perpetual calendar. According to the time of the Gregorian calendar, it is now the end of June, but if you change the time to the lunar calendar, it is only the beginning of June!

Isn't it a long time for the next crime?

However, according to Kexue's timeline, it may not be the day after tomorrow.

Anyway, the most untrustworthy thing for him is time

"Don't worry about the time, let's look at the following."

"These words are obvious."

The sunset is like fire, and the soul is asking for his life. The guy was supposed to target someone who had committed the fire case.

The corners of Shangchuan's lips twitched, is this treating himself as a judge, and he wants to punish the wicked who escape the law?

Sanction the sanction, and send a notice letter to the Metropolitan Police Department, isn't this looking for trouble for yourself?

You must know that in the world of Kexue, this kind of arrogant prisoner often can't survive a theatrical version.

"But samurai" Kamikawa tapped his finger on the table, he had seen a large statue of a samurai somewhere, and he didn't quite think about it

"What does this string of numbers mean?"

Kamikawa actually doesn't like puzzle solving, puzzle solving requires a very wide range of knowledge, and he must be good at association, and reason about the law from various details......

It's a lot of brain cell draining......

But being idle is also idle, and it's okay to try to crack it.

Kamikawa instantly spread out the sketchbook and copied down the line of numbers.

It's hard to imagine what this means just by looking at the numbers and formatting.

"If the semicolon is an interval, then that's three sets of numbers. Based on the contents, this is most likely the name of the target. ”

The general content is there, and all that remains is to try them one by one by finding all kinds of possible rules.

Time passed little by little, and the clock on the wall turned many times unconsciously.

There was a pile of straw paper on Kamikawa's desk, including hiragana in English and Japanese, and katakana and Latin, but he couldn't match the numbers to these things.

"What do you mean?"

He scratched at his hair with a headache, and the most annoying thing to solve the puzzle was these things that didn't mean anything.

If you don't keep up with the other person's brain circuits, you can't understand what the other person is using

He stood up and moved his sedentary body, looked up at the time, and found that it was already three o'clock in the middle of the night!

"It's ??? at three o'clock"

He solved a puzzle, and it was three o'clock at once???

Isn't time passing a little too fast? Forget it, the point is that he still hasn't figured out anything except that he knows that it is a name

Looking at his chaotic table, Kamikawa shook his head instantly, let's go to sleep

This kind of sadistic thing should be done by those who like to find abuse

Early in the morning, the sun shines on the pavement through the branches of the trees.

Kamikawa instantly carried his schoolbag and looked sleepy.

"What's wrong with you? Didn't sleep well? ”

Kuaito was a little surprised, so unenergetic, what was Shangchuan doing at night?

"I spent the night stumbling with a string of numbers last night"

"What number?" Kuaito's curiosity rose.

Shangchuan was waiting for him to say this, and took out the paper he had prepared from his pocket and handed it to him, "Oh, you can see if you can unravel it." ”

This kind of puzzle solving should be done by professionals! Why would he ask for his own suffering?

Kuaito took a closer look, his brows furrowed slightly, "What is this?" ”

"Notification of murder received by the Metropolitan Police Department." Kamikawa instantly patted him on the shoulder, "As a professional, it's up to you to figure out what this string of numbers means!" ”

"Uh" what do you mean by a professional?

The most he can do is write a notice letter? Where are the professionals?

Aoko leaned over and looked at the contents of the paper, and silently retracted her head. It's okay to do math problems, puzzle-solving is not her forte.

"I'll try my best"

Kamikawa instantly studied and didn't solve it all night, it seems that the difficulty is not small, but you can try to challenge it.

Walking to the classroom, Yoshikawa Ota greeted him.

"Morning, Kamikawa!"

"Early." Sitting in his seat, Kamikawa yawned.

"So sleepy, didn't you sleep at night?"

"Yes, I stayed up until three o'clock in the middle of the night last night because of a problem, and I slept for four hours."

"Are you studying and doing problems at home at night?" Ota Yoshikawa was shocked, is this the secret that he often takes time off to study and is still so good?

Isn't he going to work hard and buy two sets of workbooks to do?

"No, it's just that there's a puzzle that I can't solve." Kamikawa had no idea what was going on in his back table.

"Puzzles? What puzzles? "Is it a math problem?

He yawned and took out his textbook, not answering him, "Do you know of any more iconic samurai statues?" ”

"Isn't there only one at the Jianggutian Hotel?"

Wonderful!

(m.d. = )