Wei Zheng can understand other requirements, but the fact that he wants to take a photo makes him scratch his head. Although he was skeptical, he quickly met Xuanzang's request.

Xuanzang pulled a metal chair, sat in front of the terminal, moved his fingers, and then hung his hands on the keyboard, his eyes looking ahead.

This action lasted almost five minutes. Wei Zheng saw that he was motionless and coughed lightly a few times, but Xuanzang still did not react.

Obviously, this is in a daze.

When he couldn't help but want to say something, Xuanzang suddenly turned around and said, "Excuse me, bring me a bottle of nuclear Coke." ”

"What?"

"Sorry, I forgot to mention that. A little personal habit, I can't knock it out without Coke, please forgive me. Xuanzang smiled apologetically.

Wei Zheng felt more and more that he was probably fooled. When this guy first arrived, he pointed out his troubles and said that he knew how to code. Now it seems that it is clearly lucky, and it is a little too much to pretend. What do you have to drink Coke, with such a ridiculous excuse to support yourself?

What is the purpose of this kid?

Xuanzang still looked at him with a sincere face, waiting for his coke.

Wei Zheng shook his beard, suppressed the urge to question him, picked up the walkie-talkie and asked someone to fetch Coke. He wanted to see what tricks this man could play.

Nuka-Cola was given to Xuanzang, Wei Zheng closed the office door again, folded his arms and stared at him and said, "Can you start?" Don't ask for anything new. ”

"That's it." Xuanzang smiled.

Then he drank the entire bottle of Coke in one go, feeling the gas rush from his mouth into his nasal passages and then fill his entire brain.

Refreshing!

He shook his head a few times and looked back at the terminal screen, his hands dancing on the keyboard like phantoms.

Wei Zheng looked stupid, the speed was faster than pressing randomly!

The code rains down from the top of the screen, pausing for a few seconds or deleting a few times, and the rest of the time it's just a flurry. Xuanzang didn't seem to be thinking at all, and his hands automatically typed out the code.

The frenzied tapping action lasted for about ten minutes, and he finally stopped, pressed his knuckles, and clicked on the debugging run.

"It's the testing and correction that is more time-consuming." Xuanzang turned back to Wei Zheng and explained.

At this time, lines of complicated output flashed on the screen, and Wei Zheng couldn't understand it, and he couldn't see it at all. He had to ask, "What are you doing now?" ”

"Uh...... I'm not used to using the compiler above, so I'm making a simple version. ”

Wei Zheng was shocked. In order to understand the source code of the main control program of the Heart of Chang'an, he has been reading the fragmented literature handed down from the old world, starting from the most basic principles. Therefore, he understands the significance of the compiler, and he understands how terrifying Xuanzang actually made a compiler on the spot.

It took about forty minutes for Xuanzang to announce that the basic work had been completed, and then after a few minutes of closed eyes and contemplation, the main code was quickly typed out and debugged several times.

"Alright, Mr. Wei, now let's go outside the door."

To be honest, although Xuanzang explained the whole process, Wei Zheng still didn't understand what he did after those operations such as "training set import", "neural network learning", and "pattern recognition".

After the two went out, Xuanzang asked him to lock the door again, and then said, "If you read it right, this door is opened with a password." ”

Wei Zheng said yes.

Xuanzang said again: "Now please ask Mr. Wei to look up at the surveillance camera." ”

Wei Zheng didn't know what to do, but he did it anyway.

Xuanzang held his chin and instructed, "Head a little to the left...... Don't look up too high...... Well, okay, it should be about the same. ”

Backbite.

There was a soft knock, and the sound of unlocking came from behind the door.

"Opened? But I haven't entered the password yet......" Wei Zheng pushed open the door, looked back at the surveillance again, and remembered an old-world technology that had only been seen in the literature and had been lost, "Is it ...... Face recognition? ”

Xuanzang nodded.

"You just used this camera to make a face recognition unlock?" Wei Zheng asked again.

"Yes. Your photos don't have many angles, they are all faces, so it is more troublesome to use them to align the angles. In addition, this unlocking, strictly speaking, uses some illegal means to bypass its own verification. Xuanzang said regretfully.

"My God......" Wei Zheng slowly took off his glasses with a trembling hand and sat down on the table, "I have to tell the supervisor that Chang'an is saved!" No, go directly to the main control room on the ground floor, time is pressing! ”

As he spoke, he packed up some things and rushed to the special elevator with Xuanzang. The elevator they were riding in descended to the ground floor, and after a slight vibration, it began to move horizontally again, and it took a tortuous journey before it docked with the entrance to the main control room.

The two walked out of the elevator, and the staff wearing lab coats greeted Wei Zheng one after another, he was casually perfunctory, and several people tried to come forward to discuss things, but Wei Zheng waved his hand and pushed aside. People looked at Xuanzang who was following him and whispered.

It was the first time they had seen a newcomer who no one knew and had never been in any subordinate department, and was taken directly to this highest-level main control room by the chief engineer.

What is the origin of this man?

Entering the core computer room, Wei Zheng whispered the situation to several people in the room, asking them not to disturb Xuanzang's work in any way and to meet all the reasonable requirements he made.

“…… You're saying that this person really knows how to code and has the ability to fix bugs in the master program? An engineer couldn't help but ask, while looking sideways at Xuanzang, who was looking at the various terminals in the computer room with a curious expression.

Another engineer was equally skeptical, whispering, "But he's so young, and he looks like ...... A little unseen. ”

Xuanzang wasn't interested in listening to what they were discussing, he knew that things would inevitably develop according to his own thoughts.

In fact, he was just sighing that it was a miracle that Chang'an's technicians used such a pile of primitive goods to set up a reactor maintenance system that was enough to operate for 500 years. It's like people in ancient times who made a tank out of wood and steam.

If they can be replaced with newer scientific and technological achievements, their effectiveness will definitely be improved several times. At least, it doesn't look so shabby. However, these dilapidated devices are piled together, and they have a different sense of decadence.

Wei Zheng said to the engineers: "He does have two brushes, and just now he wrote a lost face recognition program in an hour, and most of that time was spent refactoring the compiler." ”

"What is a compiler?" Someone asked puzzled.

The other rolled his eyes and confirmed to Wei Zheng, "Refactoring a compiler in an hour? ”

"See it with your own eyes." Wei Zheng said that although he only saw some superficial things, at his level, he could also see that the subsequent code was indeed written in a completely new syntax and debugged using the new compiler.

The engineer exclaimed, "This ...... That's ten times faster than the literature says! No, if you look at it comprehensively, I'm afraid that his skills are more than a hundred times higher than those described in the literature! ”

So, they finally reached a common opinion, stopped Xuanzang, and asked him to enter the backstage to see the situation first. Wei admonished him that the master program was embedded and could not run independently of these devices, meaning that any changes would take effect immediately, leaving no room for testing.

It's really an irresponsible design, Xuanzang secretly complained a few words, found the corresponding paragraph against the flow chart, and looked at the source code.

At first, I wasn't used to that kind of ancient grammar, but this kind of thing is always the same. It took him ten minutes to get used to it, and he was able to see the key parts at a glance.

Wei Zheng waited anxiously for the conclusion in the back, and when they saw him leaning back in the chair, they all stepped forward and asked uneasily, "How is the situation?" ”