Tang Dynasty: The beginning of the game is to touch the Princess Changle

Su Chen and his companions came to the living room, and the scene was quiet.

When they walked to the front, they saw the question on the blackboard.

Su Chen realized that they were dividing the cows, which was the question Su Chen had asked in the morning.

Chang Sun Chong took it out and tested the emperor and the ministers. The ministers thought hard and racked their brains, but they could not solve it.

After all, Li Shimin was the emperor and was much smarter than ordinary people.

When he calculated that the eldest brother would get half, how could 17 cows be divided in half? It was not evenly divided at all.

He quickly stopped the loss in time to avoid wasting brain cells.

Li Shimin stopped thinking about this broken question immediately.

"Your Majesty, uncles, two quarters of an hour have passed, and the King of Wei took less than two quarters of an hour to solve this problem."

Chang Sun Chong reminded everyone proudly, as if he had solved the problem.

Chang Sun Wuji blew his beard and glared at Chang Sun Chong.

He thought: Is there something wrong with his way of educating his son? He should learn from Cheng Yaojin.

He was embarrassed today, and was defeated by the big bull.

"Qingque, tell me how you solved this problem!" Li Shimin asked directly, what to count.

"Father, borrow a cow, and this problem will be solved." Li Tai simply gave a hint.

Everyone deduced according to Li Tai's hint in their hearts, and then suddenly realized it.

The ministers smiled bitterly and shook their heads, wondering if they were really old and couldn't keep up with the pace of young people?

There was a brief silence at the scene.

But suddenly Li Shimin laughed:

"Hahaha! I understand, borrow a cow, a total of 18 cows.

The eldest brother gets half, and gets 9 cows.

The second brother, one out of three, gets 6 cows.

The third brother, one out of nine, gets 2 cows, a total of 17 cows.

Finally, return the borrowed cows, no more, no less, and don't kill the cows."

Everyone was stunned. You didn't understand it until now? There was no way he was the emperor.

"Your Majesty is wise!"

"Your Majesty, you are quick-witted, and we admire you!"

Everyone shouted quickly!

This scene made Su Chen say that the officialdom was dark!

... Note: Do not replace the official history, if you are interested.

Please read: Nine Chapters on the Mathematical Art, which is the ceiling of the mathematics world.

It existed before the Western Han Dynasty.

...

After a while.

Su Chen began to teach everyone multiplication and division calculations.

Erase all the content on the blackboard. Rewrite the question to Li Tai:

There are 362 villagers in the manor. Each of them is given 27 copper coins. How many copper coins do they need in total?

Arrange them in parallel to form a multiplication vertical form.

362 times 27

"Have you ever learned the multiplication formula?"

Li Shimin answered quickly: "Boy, why can you write?"

Su Chen was speechless. When did I say that I can't write?

"Your Majesty, I never said I can't write, I just can't write calligraphy. This is the chalk I made."

Su Chen picked up the chalk and said to Li Shimin.

Li Shimin nodded and looked at Changle. Your information will kill people!

Su Chen ignored him and started to calculate on the blackboard, reciting the corresponding multiplication formula while calculating.

The ministers began to ask questions, and Su Chen answered them one by one.

In this way, it took two hours to explain the multiplication clearly.

Finally, it was time to verify the results.

Please invite Yuchi Laohei to come on stage to demonstrate.

229×16

As expected, he calculated wrong.

And it made sense.

Su Chen taught 69 to get 54, and when Laohei did the problem, 96 got 45.

Laohei said that if you want to reverse, everyone should reverse, so as not to affect the result.

Except for this mistake, the others are all correct.

So Su Chen explained for more than ten minutes.

Finally, Lao Hei and Lao Cheng passed the test, and the others had no problem. Su Chen felt that this was not a job for humans.

He couldn't teach difficult ones, and too simple ones were boring, so he would teach this job to Li Tai in the future.

He only taught Li Tai, and smart people were easy to teach.

Today, Su Chen didn't plan to teach division anymore, because it would be hard to absorb if he taught too much.

…

The living room was put back in place, and everyone was thirsty.

"Your Majesty, there is a saying: unity of knowledge and action, learning to apply.

It is meaningful to learn and use it.

So, please allow me to assign an assignment to the prince and the king of Wei."

Su Chen made a request to Li Shimin very seriously.

"Boy, if you have something to say, just say it, you can take the position of the national teacher."

Li Shimin expressed his attitude to Su Chen without any scruples, which shows his trust in Su Chen.

Come to Datang 996 for no reason? Become a national teacher? Not suitable.

"Your Majesty, please allow the Crown Prince and the King of Wei to review the account books of various departments in the court in previous years.

If corruption is found, Your Majesty, don't rush to kill them. Let them surrender first and make up the embezzled money, and let them go.

If they commit the same crime again in the future, they will be killed."

Li Shimin smiledEmpress Changsun couldn't help laughing.

Li Shimin's thoughts: Heaven and earth, I have never committed the evil of hacking people.

"Your Majesty, I ask the Crown Prince and the King of Wei to start with the Ministry of Revenue. I have always felt that there are discrepancies in the treasury accounts, and I want to check but I can't find a way."

Li Shimin made a decision, "Okay, Dai Aiqing, cooperate with me, and the Crown Prince and the King of Wei will investigate all the accounts of the Ministry of Revenue in previous years.

If anyone dares to interfere... you tell me."

Li Shimin was about to say, kill without mercy!

But Su Chen just said that he seemed to like hacking people, so he quickly changed his words.

Fortunately, it is only the second year of Zhenguan, otherwise I would be exhausted and vomit blood and I would not be able to finish the investigation.

"Crown Prince, King of Wei, I will only give you seven days. In addition, I will teach you how to check the accounts."

Su Chen could probably guess that their accounting method should be a running account.

So, Su Chen, Li Chengqian and Li Tai went to the study together and called Changsun Chong and Wei Shuyu.

It took about half an hour to explain to them the reclassification and separate accounting of expenditures and income.

How to find problems through data, and also made case analysis.

They soon understood what to do.

Su Chen gave each of them two pencils for writing.

This pencil is convenient for Su Chen, but I don’t know whether it is convenient for them.

And reminded them to pay attention to tampering when using lowercase numbers, and pencils cannot be used for accounting.

After all the explanations were made, the three returned to the living room.

"Boy, have you explained everything?"

Li Shimin had just discussed with the ministers and there was a headache.

I wanted to ask Su Chen if he had any opinions.

"Your Majesty, I have said everything I should say. It depends on how the crown prince and the King of Wei perform."

Su Chen answered very clearly.

Li Shimin nodded, "Su Chen, I have something to ask you now."

As soon as the words fell, everyone else, including Empress Changsun, prepared to avoid it.

Li Shimin said, "No one else needs to avoid it."

"Your Majesty, please speak, but I don't understand many things, and even if I say something, it can only be used as a reference."

Su Chen gave a shot in advance, and Li Shimin's tone must be a decision on national policy.

He is a drop of water, who doesn't even know the basic prices, how dare he talk nonsense!

Li Shimin gestured to Fang Xuanling.

"Su Chen, we have accurate intelligence that there will be nearly 50,000 disaster victims this month. They come to Chang'an for refuge, mainly from Shanxi.

I wonder if you have any good ideas for resettling the disaster victims?"

Fang Xuanling finished speaking slowly, and everyone observed Su Chen's face.

Su Chen heard that there was such a good thing? His eyes lit up.

However, he did not show it on his face, and asked, "Uncle Fang, how did you settle them before?"

Fang Xuanling thought for a moment, "We all provided disaster relief in accordance with the way the past dynasties dealt with the victims.

Such as centralized resettlement, porridge and food, and after the disaster, the travel expenses for returning home."

Su Chen nodded and asked, "What if the victims have food and drink and don't want to go back home?"

Fang Xuanling was speechless, "This..."

Yes, there is food and drink, and no need to work.

Why go back? Going back will continue to be hungry.

Fang Xuanling looked at Li Shimin helplessly.

Li Shimin reacted quickly, looked up at the roof, and waved his palm in front of him.

There is something dirty!

Don't look at me!

That kid's brain circuit, I can't keep up!