Yao Guofeng sat on the chair, and then motioned for Leng Bingling to sit on the chair opposite him.

He took out a C++ version of the training guide of "Informatics Olympiad" from the pile of books, and handed it to Leng Bingling, "You can start with this book first." ”

Leng Bingling took the book he handed over, opened the table of contents and glanced at it a few times, then casually opened the contents of the book and glanced a few times to the east and west, and soon she closed the book.

She was about to speak.

Chen Bin was a second ahead of her, and said responsibly: "That's it!" From today onwards, every day after school, you will write to the class, and I will take 15 minutes every day to explain to you the basic knowledge of computers, programming, problem solving, reading programs, and perfecting programs. Start with this book now! ”

Leng Bingling opened her mouth: "Teacher Yao......"

Before she finished speaking, Yao Guofeng interjected and said, "We have a tight schedule, and it's a little tiring to learn, so if you want to take the road of competition, you have to go all out." ”

Leng Bingling opened her mouth again to speak, but she didn't have time to speak.

Yao Guofeng raised his hand and stroked his forehead, and said with some sadness: "Without further ado, I'll briefly explain the content of the book to you now!" ”

In fact, it was also very annoying that he received Leng Bingling's letter competition class, and he was busy taking five letter competition students carefully selected from the school to prepare for the competition in October.

But the leader said that she had good grades and he must accept this student, if Leng Bingling is now in her second year of high school, he is really happy to accept it, now Leng Bingling is in her third year of high school, and there is still a month to compete, which is equivalent to a hot potato, although her grades in various subjects are very good, he still doesn't want to accept it.

Since he accepted it, he had to teach from scratch, she could learn as much as she could, she would participate if she could, and if she couldn't, she wouldn't participate, he was afraid that he would miss the student's college entrance examination.

He really began to explain the basics of computers: computer knowledge, basic system structure, CPU ...... The overview of the Internet, his mouth was busy, and his hands were still writing on the small whiteboard from time to time, and it took him about ten minutes to roughly explain the basic knowledge of computers.

Leng Bingling kept wanting to speak, but Yao Guofeng didn't stop at all, and she was embarrassed to interject.

He paused and asked, "Do you understand the basics of computers that I spent such a short time just now?"

Leng Bingling pursed her lips, "Teacher Yao, I took a cursory look at this book just now, and the content of the book is basically the same as the content of the book I read at home on Friday, and I thoroughly understood the content of the book on Friday." Leng Bingling said implicitly.

Yao Guofeng was dumbfounded, she talked for ten minutes, and she actually said that she didn't need to say it herself, do you think I am an idle and panicked person? You know why you didn't tell me earlier.

He was a little angry, and asked in a voice with some displeasure, "What do you mean, you understand everything in this book?"

Leng Bingling said very calmly: "You should understand!" ”

"Okay, since you know the content of the book, then I won't say more, I'll find a program for you to practice.".

Yao Guofeng glanced at Leng Bingling, felt a little dissatisfied in his heart, and muttered: Your good grades in various subjects do not mean that your computer skills are strong, and if you read a few days of informatics books, you will understand, then I will see how much you know.