My super cowardly system

Chapter 153 Problem Solving Ideas
Xiao Liu hurriedly walked towards Team Leader Duan.

"Team Leader Duan, it's not good, something serious happened!"

"Um, what's the matter, please speak slowly, don't worry."

"I have to be in a hurry, our first version of the question bank was completed by one person with full marks!"

Duan Tianpeng was stunned for a moment, and asked: "Which first edition, last year or the year before, what month and date?"

Xiao Liu said anxiously: "It wasn't last year, nor the year before last, but this year!"

"This year?" Duan Tianpeng was stunned for a moment, puzzled: "Didn't we publish the second edition this year? Where did the first edition come out? Uh, you shouldn't have said so."

Xiao Liu almost burst into tears, and said, "That's right, it's the draft question we just made today. I posted it, and within half an hour, it was all done by an unknown account. The results show Also 100 points!"

Duan Tianpeng stayed where he was for a few seconds, looked at Xiao Liu as if he had seen a ghost, and said, "That's the question we just asked today."

Xiao Liu nodded vigorously, and said: "Yeah, I'm also wondering, we just came up with a good question today, and each question was written by a different person, logically speaking, even if our question group It is impossible for a person to score 100 points in half an hour!"

Duan Tianpeng thought for a while, and said, "Is it possible that there is a system bug, or that a hacker maliciously attacked our website?"

After saying this, even Duan Tianpeng himself thought it was impossible.

Where is this place?
This is Huaguo Academy of Sciences.

I'm afraid it will only be people with brains who want to taste the food in prison, so they will attack the website of the Academy of Sciences.

However, Xiao Liu shook his head and said: "I have already checked, and our website has not been hacked or attacked. To be on the safe side, I also called the technical staff of our Academy of Sciences, and the other party also said , without any trace of intrusion."

Duan Tianpeng took a deep breath, that is to say, someone really finished their first version of the draft questions less than half an hour after they finished their questions and released them.

And got full marks.

It seems that Huaguo has produced another shocking genius.

He thought for a while, and said decisively: "Go, let's go and have a look first."

In the distance, a small village.

He Xiaofan still doesn't know at all that he just found a random website and did a set of questions, which has alarmed everyone in the Mathematics Department of Huaguo Academy of Sciences.

At dawn, he should still eat breakfast, run in the morning, and go to the next yard to help the children with tutoring.

Even though he got the ultimate advanced mathematics experience book and raised his mathematics level to the full level, he still lived a normal life.

"This question, please look here first, as long as we move this here, will it be easy to solve this problem?"

"Well, it seems to be true, brother Xiaofan, you are so amazing!"

"Haha, isn't it, Lingling, you are also very smart."

"Hee hee, brother Xiao Fan taught it all."

Seeing the little girl in front of him solve one Olympiad problem after another, He Xiaofan suddenly felt a sense of pride and satisfaction in his heart, and he was in a great mood.

After a while, Lingling's sister, Shu Yun came over, stood quietly behind Lingling, watched her do the questions, and even made a 'shh' gesture to He Xiaofan.

He Xiaofan naturally knew that she was here to investigate Lingling, so he didn't make a sound.

After Lingling finished a question, she suddenly asked: "Brother Xiaofan, you haven't told me about the question you told me yesterday, how did you know to do that?"

As she said that, she turned to the problem of sorting the balls yesterday.

O OO OOO OOOO
Only move one small ball, how to change the order of cells: 4, 3, 2, 1?

Below is the answer that He Xiaofan wrote at that time:
OOOO OOO OO O (I know there must be a lot of people who are confused and don’t know how to do it →_→)
Looking at this question, Lingling frowned, and said in a childlike voice: "When encountering this kind of question, I always can't think of what to do, and my mind is empty, even though Brother Xiaofan told me the answer to this question But if I encounter this kind of problem again in the future, I definitely won’t do it.”

He Xiaofan patted her head with a smile, suddenly thought of Shu Yun standing behind her, and quietly retracted her hand, saying:
"At your age, it's very good to have such an idea. Brother Xiaofan will teach you how to do this kind of questions in detail today."

Looking at this question, He Xiaofan thought about it carefully for a while, and then began to preach: "First of all, when we encounter this kind of question, the most important thing is, don't think too much about it."

"Don't think too much?" Lingling looked puzzled.

"Yes," He Xiaofan nodded, and explained: "Since it is a problem, there must be a solution, so when you can't think of how to do it, it proves that you are thinking too complicated. Misunderstanding."

"For example, in this question, the balls in the question are arranged in the order of 1, 2, 3, 4. If you only move one ball and change the order to 4, 3, 2, 1, your preconceived notions will come to mind. , the first column clearly has only one small ball, even if you move one small ball, there are only two, how can it become four?"

Lingling frowned, and said very cutely: "So, is this why the author of the question deliberately let me into this misunderstanding?"

He Xiaofan smiled and said: "That's right, so when we encounter this kind of question, we must first understand one thing, that is, don't fall into the misunderstanding of the questioner."

"The first thing we should consider is how to complete the requirements of the question. Using this question as an example, it is how to complete the sorting of 4, 3, 2, and 1."

Sure enough, when Lingling began to think according to He Xiaofan's train of thought, she suddenly opened her eyes and said excitedly: "I know! As long as I know how to put together the four small balls in the first row, this problem will become a problem." So easy!"

"There is only one small ball in the first column, and only one small ball can be moved. At most, there are only two small balls. If you want to become four small balls, you can only add two more small balls, so it is just right Use the two small balls in the second row!"

He Xiaofan nodded in satisfaction, but thought to himself: Is this really just a child of how old?

"That's right, once we bypass the trap of the person who made the question and avoid the misunderstanding, then we will not be far away from solving the problem."

Shu Yun stood behind them all the time, quietly listening to He Xiaofan's thoughts on how to solve the problem, during which time, she couldn't help but look at him twice.

(End of this chapter)