From black technology to super engineering

Ye Ming is not an introverted and shy person, let alone a social fear-this can be seen from the fact that he can find a way to get electrodes from Ms. Mushroom.

But he is also a person who won't keep troubling others with a shy face, so he hasn't asked Liao Feiyu these few days.

So Liao Feiyu really couldn't hang up the phone call.

The vibrating buzz of the mobile phone rang stubbornly and spread throughout the classroom.

Everyone looked towards the source of the voice, including the teacher.

After hesitating for a moment, Ye Ming stood up and raised his hand at the same time.

"Teacher, I'll answer the phone."

Teacher Wang Wenxiong glanced at him and didn't say much, just nodded slightly.

The training camp has been going on for three days, and he has a certainty and impression of the training team members as a whole, knowing that Ye Ming, Shen Ruhai, and Qi and Mo are the seed team personally selected by Professor Chen.

Since it is a seeded team, naturally he should pay more attention.

Judging from the performance of the training in the past few days, Ye Ming's performance in class is quite satisfactory, but the homework after class is done very well, the code is clear, the logic is clear, and it is stable.

Wang Wenxiong looked back at Ye Ming's completion time.

Hmm... just a little slow.

...

"Hello Senior Brother Liao." Ye Ming suppressed his excitement and connected the phone in the corridor.

"Didn't disturb your training camp?" Brother Liao laughed on the phone.

"No no."

"Well, it's fine if you don't have one. If it's someone else, I'll send you a WeChat message and let you get in touch." Liao Feiyu said with a smile: "But I think I'm going to the operating room later, and I won't be able to get out for a while, I'm afraid of you If you don’t understand anything, just give me a call and talk about it.”

Ye Ming exhaled softly: "Thank you Brother Liao for taking the trouble."

"It's okay, the main thing is this. My classmate, it just so happens that he is going to the provincial capital on a business trip in the afternoon, so you can meet him in the evening, and you can think about what you need..."

"Yeah!" Ye Ming couldn't help nodding, hesitated for a while and then asked carefully: "The price?"

"Hehe, are you really doing it yourself or for the team?"

Ye Ming understood immediately when he heard it, and said with a wry smile: "Brother Liao, I really made it for myself. If it was for the team, the boss would not ask me to be an undergraduate to take charge."

"Hahaha, that makes sense." Liao Feiyu laughed: "However, I suggest that you tell him about it when the time comes, and say that you did it yourself under the guidance of your parents or teachers, and there is no subject matter. Yes. But your school does have a related brain-computer research group to be established, so you do it this time to lay the foundation for entering the brain-computer research group in the future. Help me to talk about it in the group, after all, you have a sample in hand, it is convincing, and you have a good relationship with your mentor..."

Ye Ming coughed lightly: "Brother is really right... The tutor is really good to me. Part of the money I prepared this time is the salary from the tutor."

"Yo! I'm envious!" Liao Feiyu laughed loudly: "You put it this way, the price is basically a cost, and it will definitely come down for thousands of dollars. They are a small start-up company, and now they all rely on the business of scientific research groups, so... ...you know what I mean, right?"

Ye Ming took a long breath and nodded with a smile.

"Thank you very much."

"You're welcome, if you have nothing else to do, then hang up?"

...

After hanging up the phone, Ye Ming quickly opened WeChat and added the mobile phone number Liao Feiyu sent as a friend.

This buddy named Tan Zhengming passed in almost seconds.

After exchanging a few pleasantries, Tan Zhengming told Ye Ming that his afternoon flight would arrive at eight o'clock in the evening, and then he would settle down in the city at nine o'clock, and asked Ye Ming if it would be convenient at that time.

Ye Ming is of course convenient.

It's just that now...it's really inconvenient for him.

After telling Tan Zhengming that he was still taking the exam, Tan Zhengming also made a laughing emoji, and then told him to take the exam first, and then organize the specifications after the exam, and talk together in the evening.

...

With this phone call and WeChat chat, 20 minutes passed.

So much so that when Ye Ming just pushed open the door, Mr. Wang just walked to the door and opened the door.

"Why so long?" Teacher Wang frowned slightly, obviously displeased.

"I'm sorry..." Ye Ming quickly apologized: "There is indeed something wrong."

"Turn your phone on airplane mode."

Ye Ming nodded, and walked back to his position while turning on the flight mode.

When passing by Qi and Mo's seat, Qi and Mo blinked at him, and then pointed to the screen on the podium.

Ye Ming turned his head and saw that his name had become the last one.

And the first place has already completed five questions.

Even Lacquer and Ink ranked fourth with the AC four.

Good guy!

Returning to his seat, Ye Ming twisted his shoulders, took a last look at the podium, and met Shen Ruhai's eyes.

There was also obvious reproach on Shen Ruhai's face, and at the same time he pointed to the ranking.

Facing Shen Ruhai's eyes, Ye Ming grinned and gestured OK.

Then...he clicked on the second question directly.

The second question was a regular character string question. Ye Ming didn't call Ita anymore, but gave the code directly.

Immediately after the third question, the Sudoku question, is simple.

The fourth question, counting word frequency...

In silence, Ye Ming's ranking went up all the way.

When an hour passed and someone couldn't bear to go to the toilet, he had slowly climbed from the last place to the top ten.

...

Paint and ink was stuck on the sixth question.

The title of this question is to concatenate the substrings of all words.

Given a string s and some words words of the same length. Find the beginning of a substring in s that can be formed by concatenating all the words in words...

In her impression, this question should be similar to a difficult question she had done before, or an advanced version. Her idea of ​​solving the problem is to use the sliding window... But the idea is there, but the code written has problems.

And she knew that many people in the classroom were stuck on this question.

Silently pursing her lips, she pulled out the automatic pen from the back of her head and began to turn it around with her fingertips.

As the automatic pen fell on the table, she also came to her senses and thought of Ye Ming.

I don't know if this guy caught up.

Then, she looked up at the podium.

On the screen, Ye Ming's name suddenly jumped, from the third place directly to the first place.

He completed the seventh question.

At the same time, she also saw that Teacher Wang stood up from the podium and strode towards the back row of the classroom.

To be precise, it was towards Ye Ming's position.

She narrowed her eyes slightly, and the corners of her mouth were slightly raised.

Seeing Teacher Wang's undisguised astonishment, she felt a little complacent from nowhere.