Holding the answer sheet, Zhang Weiping looked at Xu Chuan with a somewhat complicated look, including surprise, doubt, and disbelief.
Can a high school student really have such strong mathematical abilities?
If he gets full marks in the national mathematics competition CMO, he can still be classified as a genius, and it can also prove that his basic mathematics skills are solid.
The answers and solution ideas on the manuscript paper reflect his strong mathematical ability and prove that he is a complete monster.
Being stared at by Zhang Weiping with strange eyes, Xu Chuan felt a little uncomfortable. He coughed lightly, broke the embarrassment and asked:
"Are there any questions about the answer? Teacher?"
"No, there is no question, it's an excellent answer, and the answer is correct." Zhang Weiping shook his head.
"Then why is this answer so strange?"
Xu Chuan asked curiously: "These three numbers obviously do not conform to the rules of solving the Dirichlet function."
"That's what I'm going to say next, but you have to wait for me."
With that said, Zhang Weiping got up and left the office.
Xu Chuan frowned, a little confused, but he vaguely felt something in his heart, so he waited quietly in the office.
"You should know that when it comes to information, timeliness and accuracy of information are the most important."
Maybe some genius has inspired someone?
"And this new mathematical method you used to solve the problem is exactly what we need."
"Just like now, we have intercepted a lot of overseas intelligence information recently, but these intelligence information all use a special encryption method."
"But we are in trouble now, because a large number of encrypted messages are intercepted every day, and deciphering these encrypted messages requires a lot of manpower. As of now, our manpower can no longer keep up."
After all, students who can reach the finals of the National Mathematical Competition and the College Student Modeling Competition are the geniuses among geniuses.
And if you want to freely apply this new method in the early stages, the best way is to find the inventor himself.
As for whether this method was really developed by the high school student in front of him, he still had doubts at first, but after Xu Chuan used this method to solve the encryption problem in fifteen minutes, his doubts were dispelled.
However, Xu Chuan is an exception. The method he used to solve the problem tonight made it extremely easy to understand the Dirichlet function law problem.
Hearing this, Xu Chuan's pupils suddenly shrank, and he probably understood. However, he did not speak, waiting for Zhang Weiping to continue explaining with a blank look on his face.
So after getting authorization and investigating Xu Chuan's family background, he revealed some information.
Xu Chuan shook his head. Who could have guessed this without thinking?
Although the mathematical abilities and mathematical knowledge stored in these young people's minds are far inferior to those of mathematics professors, do not underestimate the thinking of a genius.
The Information Security Department needs Xu Chuan's help, at least he needs to explain clearly the key to solving the Dirichlet function using the simplified method.
For a new mathematical idea, except for the inventor himself, it often takes some time for others to figure out what is going on.
Zhang Weiping paused, organized his words and then said:
"Forget it, let me tell you directly. After all, you are almost an adult, and your math ability is beyond my imagination. It's okay to tell you some things."
"The math problem you just solved is one of the ways to encrypt this information."
"It's like calling the police to catch a thief. It takes a while for the police to arrive at the victim's home, and this time is enough for the thief to steal something."
"Now we are making a mathematical model for this encrypted message and trying to use the mathematical model to decipher those encrypted messages, but we are encountering many difficulties."
"Can you guess what these three sets of numbers mean?"
"For the sake of profit and to defeat and control their opponents, many countries will resort to any means."
Just looking at the answers to questions using this method twice is not enough to understand the core.
"It means that at 12:25 noon on the 14th, there were activities and transactions of foreign forces at 116.72 East Longitude and 39.56 North Latitude."
"In fact, many times, the exchanges between countries are far less friendly than what you see on TV and the Internet."
Zhang Weiping briefly and roughly described the origin of the matter. These things were originally confidential and could not be told to a high school student.
He is not a fortune teller.
"These three sets of numbers are actually latitude, longitude and time."
After locking the office door to prevent anyone from accidentally breaking in, Zhang Weiping pointed to the answer on the manuscript paper and asked Xu Chuan:
Mathematics has always been the domain of young people.
"So we are always one step slower. If we are slower, it will cause huge losses."
"Even if the thief can be caught afterwards, the stolen property may be consumed and sold and cannot be recovered."
"Of course, this happened many days ago."
"This question, as you can see, is a mathematical rule question, but it is actually a piece of overseas intelligence intercepted by our country's Information Security Department."
After waiting for nearly ten minutes, Zhang Weiping came back.
"These three sets of numbers represent 116.72 East Longitude, 39.56 North Latitude, 12:25 noon on the 14th!"
“Various activities of stealing, spying, bribing or illegally providing state secret information are common, and these activities will bring huge damage or economic losses.”
"I need your help, and the motherland also needs your help."
Zhang Weiping really didn't expect that this National Congress would give him such a big surprise.
Although he has seen the solution to the problem, it is not enough.
He previously proposed that mathematical problems on encrypted messages be included in the National Mathematical Olympiad and college student modeling competitions. The purpose was just to cultivate some mathematical talents in this field for the country, and to collect some information and data to assist in the modeling work.
.
This is a great help for mathematical modeling work. Although it is only a small part, its importance is unquestionable.
"The same goes for information deciphering. By the time we decipher the encrypted information and arrange for personnel to arrest the other party, the other party's activities will have been completed."
Zhang Weiping spoke slowly.
Peter Schultz became the youngest 3C professor in Germania at the age of 24, and Tao Zhexuan became a tenured professor of the Department of Mathematics at UCLA at the age of 24.
If a mathematician does not make enough contributions before the age of forty, it is basically unlikely that he will make any mathematical contributions in this life.
Many times, the thinking and logic of geniuses are unimaginable to ordinary people.
It's just that Zhang Weiping never thought that such a genius would appear at the National Mathematical Olympiad, a genius with mathematical abilities comparable to those of a mathematics professor, and also mastered a brand-new mathematical method, which was of great help to information security modeling work.