About the fact that the heir of Huajian School is a girl

Li Qingcha searched the list for a while, then circled Su E's name.

"You don't need to take the next test. You're accepted."

Su E's expression was surprised at first, then turned into ecstasy.

Countless people cast envious glances.

This was exactly the effect Li Qingcha wanted. He continued, "There are still some undiscovered patterns in this nine-square grid. Keep looking."

With this encouragement, the children became enthusiastic.

Before long, everything that needed to be found was found.

Li Qingcha said: "That's right. In each row, column and palace, there are numbers from one to nine, and they only appear once. You are very smart."

The children were all excited.

Fang Jingwu couldn't help but admire him.

In Bailu Academy, even when Dean Wei taught in person, there was not such a good classroom atmosphere. However, Mr. Siwei was able to liven up the atmosphere with just a few words, which was truly rare.

At this time, the Right King spoke again: "Marquis Wu Ding, it seems that we were just talking about the matter of combining education with entertainment, right?"

Li Qingcha was not angry at being interrupted.

"Don't worry, right king."

She turned around, adjusted the position of the magnet and replaced it with a new piece of rice paper, then drew a nine-square grid on it.

But this time it's different, not every box is filled with a number.

The moment you become smart, you will understand.

Somebody said, “Let’s fill it in?”

Li Qingcha nodded.

"That's right. As for the rules, they are the ones we just found. I wonder if this game will be acceptable to His Majesty the Right King? Can it be both educational and entertaining?"

You Wang did not respond because he was looking at the Sudoku puzzle with his brain working rapidly, trying to complete it.

Li Qingcha said: "It seems that this game is quite fun?"

The Right King was horrified.

I actually fell into the trap without realizing it and started answering questions subconsciously?

He looked unhappy.

"Marquis Wu Ding is really good at tricking me. But you have to play the game you set yourself, right?"

Li Qingcha said: "Of course."

She turned to the children,

"What did I say just now? Be careful in your assumptions and be bold in your verification. The same goes for playing this game."

Someone asked, "Sir, how should we assume that?"

"It's simple. Just try from one to nine over and over again. This is the most common and simplest method."

"Ah? What kind of hypothesis is this?"

"Haha, what I mean by trying is not to try numbers one by one in the blanks, but to use the existing numbers to negate the places where the number cannot exist, that is, the method of elimination."

This is a bit confusing, but the example is actually very simple.

Li Qingcha used a grid as an example and quickly made the students understand what the elimination method is.

Time passed by minute by minute,

In half an hour, she led everyone to complete the Sudoku.

All the students were fascinated by what they heard. They never thought learning could be like this.

The nobles of the demon clan watched the whole process and were filled with emotion.

Li Hulun let out a long sigh.

He winked at the Right King.

"how?"

The Right King frowned.

"How about what?"

"What else could it be? How about teaching through entertainment? Do you think Li Qingcha's teaching method is useful?"

"..."

The Right King didn't know how to refute.

After a while, he raised his voice and said, "Marquis Wu Ding, I just watched the whole process of your filling out. I always feel that this game has nothing to do with the study of arithmetic. Instead, it is more about investigation... investigation..."

He stuttered a bit, as if he couldn't find the right words.

Li Qingcha knew clearly that the other party wanted to talk about "logic".

Sudoku is indeed a logic game that uses paper and pen to perform calculations, but the tools used for logical reasoning are numbers.

She grinned.

"Your Majesty, are you dissatisfied? It doesn't matter. I have many more games here. How about we play twenty-four?"

As he said this, he raised the poker in his hand.

Chapter 563: Those who seek the best will get it

Add more.

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The Right King knew very well that he had no chance of winning.

In terms of intelligence, he might be as good as Li Qingcha, but in terms of math, they were completely on a different level. The only possibility was that he would be crushed to the ground.

What's more, Li Qingcha has also demonstrated strong teaching ability, which is even more rare.

but……

"What kind of game is Twenty-Four? I'm really curious."

The Right King said so.

Li Qingcha: ???

She looked at the other person's expression and found that there was no hostility at all, but rather obvious anticipation.

hiss……

Could it be that the game I designed is too fun?

Fortunately, Yujun came to the rescue and said, "Father, the game designed by Wuding Hou for this exam is very interesting. It should be much more interesting than the one about counting to twenty-four."

Upon hearing this, the Right King stopped talking.

This attitude was considered as a tacit agreement, indicating that Li Qingcha could proceed.

Li Qingcha couldn't help but let out a sigh of relief.

If the Right King asked her to show those card games, she would have no excuse to refuse. Fortunately, Yuyun fooled her.

She spread out the cards and began to explain the rules.

However, Doudizhu is still too difficult for those who are new to poker. Many people are confused and don't understand what it means.

Fortunately, Li Qingcha was well prepared.

She asked Yuyun, Chi Weili and Ao Jingshan to demonstrate on the spot, while she explained on the side.

The three of them played five rounds.

King bomb, bomb, straight, company, three generations and one...

All kinds of cards are shown.

Fang Jingwu was also new to Doudizhu, and was completely confused. He wondered how Mr. Siwei could come up with such an interesting game, which seemed only slightly worse than Mahjong.

only,

"What has this got to do with arithmetic?"

The Right King couldn't help but ask, obviously having the same doubts as Fang Jingwu.

Li Qingcha smiled.

"What does Your Highness think is the basis of arithmetic?"

"Um... addition?"

"Wrong, it's about comparing numbers. Only when you know the relationship between numbers can you perform calculations correctly."

The Right King's face darkened, feeling that Li Qingcha was talking nonsense.

Li Qingcha said: "The most important point of this game is to help people understand the relationship between numbers. Moreover, if you want to increase your chances of winning, you must be extremely sensitive to numbers."

The Right King was still confused.

He subconsciously glanced at Li Hulun beside him.

The latter also shook his head.

"don't know."

Li Qingcha said: "If a person is good at remembering cards, it is easier for him to win. If he is also good at simple addition and subtraction, the possibility of winning is even greater."

Li Hulun: ???

Still can't understand.

The Right King understood a little bit, closed his eyes and thought for a while, then said, "There is another question, that is fairness. In this game, there are landlords and tenants. Do the winning rates of the two are the same?"

I have to admit that the Right King is indeed very smart.

This is exactly what we have discussed before.

Li Qingcha said: "Any game that does not have rules that specify names is generally fair."

The Right King hesitated for a moment.

"No, I can refute your statement with an example. Take Go for example. Black pieces have the advantage. Otherwise, would they need seats and pieces to restrict it?"

"Your Highness the Right King still doesn't understand. I'm not talking about black or white pieces, but the possibility of a player getting a black piece or a white flag."

"This……"

The Right King nodded slowly.

Indeed, if two people only play one game of chess, it may not be fair.

But two plates?

There will definitely be a change of sides, so there will be no unfairness.

In the game of Landlord, it is difficult to calculate whether the relationship between tenants and landlords is fair, but the probability of whether a player is a tenant or a landlord is fair. Moreover, whether to be called a landlord is a voluntary matter.

So, as long as you play enough games, there will be no problem.

Li Qingcha asked everyone: "Is there anything else you don't understand?"

No one said a word, including the Right King.

So, she signaled everyone to start the competition, and divided them into groups according to the online Landlord system.

The entire school building looks like a chess and card room.

Fang Jingwu: ￣□￣｜｜

He came close to Li Qingcha and asked in a low voice: "Mr. Siwei, is this really okay?"

Li Qingcha asked back: "What?"

"Your Majesty, what you said just now about playing with things can lead to loss of ambition is not without reason. After all, these children are under ten years old and cannot control their desires. The game you designed is very interesting and is particularly addictive..."

Fang Jingwu was a little worried.