Song Jiu's approach was very simple, and he wrote three math problems.

was forced by two doctors to write these three questions "with great grief and indignation".

Before dawn the next day, the students had not arrived, Dr. Zhang Yaner was even more future, it was not that they were lazy, their families were in the inner city, and it would take a while to walk into the river. What made Song Jiu most angry was that whenever he and Zhu San cooked lunch at noon, the two of them came over to eat with a grin.

It doesn't matter, it doesn't matter if you dominate the crowd, you can't teach students like that!

Therefore, Song Jiu wrote these three math problems on a large white piece of paper and posted them on the wall outside the door of his house.

Pasted, go back to make breakfast with Zhu San, Zhu San didn't know how to go, and cooperated with Song Jiu to make breakfast, an ordinary noodle, no chili, but Song Jiu used Qin spicy, dogwood, mustard, and Fuliu vine to make condiments, chopped and poured with boiling oil, so there was a spicy taste in the Song Dynasty, and then rolled on sesame oil, garlic paste, minced salt, minced green onions, and added flour to let Song Jiu ferment and knead repeatedly, not only the noodles have a bite, but the taste is also excellent. Zhu San often praised Song Jiu for opening a wide soup cake shop, and diners would be able to queue up to buy it.

Song Jiuzhen has this thought, what he lacks is hands-on ability, but he knows many cooking methods that have not appeared in this era, but if he really opens a restaurant, the eldest sister will work hard. Make it for yourself.

Seeing that the noodles were ready, Zhu San's eyes glowed green.

Just as Zhu San was putting spices in the bowl, he heard a noise outside, and he ran out to see.

See three math problems on the wall:

The distance between the two trees is four feet eight inches, six feet six inches and so on, the rope hangs, there are young children, standing in front of a tree one foot two inches, the top of the head is flat, the children are two feet one inch high, the rope is low and the ground is geometric.

Three cars are driving in the same direction, the ox cart is in the middle, the horse-drawn cart chases the ox cart when there are ten teas, and the five tea carriages and rickshaws do not change, and the ox carts and rickshaws do not change.

The workshop produces a porcelain, the excellent rate is eighty, a porcelain profit is forty Wen, the inferior rate is two percent, a porcelain loss is ten Wen, and the owner burns four pieces of porcelain with a profit of not less than 100 Wen, what is the accurate probability?

In January, the whole solution was rewarded with 500 silk horses!

That is, all the silk that Zhao Kuangyi rewarded him with was rewarded.

"Brother Xian, five hundred horses of silk."

"Yes, if it weren't for five hundred horses, why didn't they come in and talk about it together."

The students gathered below made Song Jiu embarrassed, and Song Jiu said: "It's okay, if you can solve the answer, I won't be stingy with five hundred silks, on the contrary, I will be very happy." But I have a piece of advice here, at the moment these three questions are not within the scope of your knowledge, as long as this study is still there, there will be people in you who can solve it in the future, but now I am distracted by it, delaying my studies, and applauding it for being ambitious, I don't like it. ”

Everyone was about the same age, although they stuck out their tongues one by one, they didn't necessarily take Song Jiu's words seriously, and continued to sit in the classroom and discuss.

Zhu San is still watching.

He was not polite to Zhu San and Song Jiu, and said, "Brother Zhu, if you can solve the answer, I will not lose five hundred silk horses to you." ”

After snickering.

Seeing Song Jiu eating noodles, Zhu Sancai ran in and asked in a low voice, "It's so difficult, does it really have an answer?" ”

"Yes, in a month I will write out all the problem-solving processes along with the relevant mathematical formulas and stick them on the wall."

"Can you tell me?"

"I'm stupid, is it true that 500 horses of silk are not money?"

Zhu San and Song Jiuyi taught in a classroom, and later accepted sixty-one students, a total of one hundred and twenty-four students, this is a business opportunity, the mother-in-law of the Liu family diagonally opposite, saw this situation, immediately opened the wall, opened a snack bar, and a few small traders often came to hang out, making Kujing Lane more and more popular.

It was a good thing, but under the leadership of the two doctors, the classroom atmosphere became more and more serious, and the students gradually did not dare to ask questions, and several students even doubted Professor Song Jiu's mathematics. This is the reason why Song Jiu fought back.

It can't go on like this!

The two doctors arrived, the students were in class, few people in Kujing Lane could read, I don't know what Song Jiu wrote, and when he saw it, he left, but where is such a big piece of white paper and black letters, can the two doctors not see it?

Dr. Zhang was good at arithmetic, and he also taught arithmetic to the children of the nobility in Guozijian, and stopped when he saw it.

However......

After a while, his eyebrows condensed, although it was actually difficult, especially the first and third questions, but it was still junior high school knowledge, if Song Jiu had bad intentions and had a few high school problems, Dr. Zhang was not qualified to see it!

Dr. Yan asked in a low voice, "The kid has a big mouth, Brother Shuda, is there a solution?" ”

"Didn't think of it for a while."

"The kid is targeting us."

"Coercion and belief!"

"But if we can't solve it, it will be a shame."

"It's not that we are ashamed, it's that the people who can do arithmetic in the entire capital are ashamed." Dr. Zhang said coldly. This kid must only want to target the two of them, but he didn't expect that this post, with all the bounties in Kaifeng Mansion, is equivalent to making an appointment with the people of the entire capital, and even the whole world.

The two of them stared at it for a moment.

Without them, any one person can solve these three questions, and Song Jiu will end up with a reputation for arrogance. Of course, if no one can solve it after a month, not only will others lose face, but the two of them will also lose face, so they will not be embarrassed to stay any longer.

Their thoughts had long been expected by Song Jiu. Can't underestimate the people of this era, the second question may be solved in this era, but the first question and the third question are imaginary, but Song Jiu is worried that someone will make a physical measurement according to the proportion of the question, this era only pursues the answer, will not pursue the problem solving process, no matter what parabola, as long as the answer is correct, he can't veto. So he took out the math problem of the high school entrance examination, which the candidate in his previous life called the most freak in history, and tampered with it and changed it to the third question. You can't do a test!

The two doctors were in a somewhat unpleasant mood.

The school house belongs to Song Jiu's family, but Song Jiu took the share money of the coolies in the river, this school house cannot be called Song Jiu's, and the two of them were sent by the imperial court, so Song Jiu is not qualified to drive them away, even in this indirect way.

Walk in with a gloomy face.

Song Jiu pretended to be stupid and crazy, but still said hello.

Dr. Chang couldn't think of an answer after an unhappy day, but he had many friends who were highly intelligent and proficient in arithmetic, so they got together to discuss.

Gradually, this matter spread all over the capital, and many people came to see it. Five hundred horses of silk can buy 3,000 stone of rice, which is worthy of many people's thoughts. Even the most honorable person in the Song Dynasty also called the officials of the three divisions, the three divisions are to manage the country's finances, how to manage money, is to grasp the financial accounts clearly, now a kid has three questions, and insists that it has an answer, Zhuqing, you also come to solve it......

……

After more than ten days, someone finally came up with the answer to the second question, fifteen teas, and the ox cart would catch up with the rickshaw. However, there is still no answer to the first and third questions.

Arithmetic is not as important as the meaning of the scriptures, but it is certainly more important than long and short sentences (words), and it gradually caused a sensation again.

Even the Zhao Kuangyin brothers made a promise behind their backs, whoever can solve it, I will reward another 500 silks. Otherwise, it can't be like a big court, so many officials in charge of the account books, let a rogue boy compete.

What a great opportunity to show his face, but this seeming opportunity makes countless officials and officials sad every day.

The news in the river is closed, but the matter starts from the river, the eldest sister runs a wine inn, there are many people coming and going from the south to the north, and even some merchants also go to Kujing Lane to watch, to meditate, and then run to the eldest sister's wine shop to eat and drink.

The eldest sister also got a lot of news, and a month has not yet arrived, but more than ten days have passed, and no one has solved it, at least it proves that the younger brother is very deep in arithmetic.

She happily came to her mother's house, anyway, it was not far, but the fifth sister married a little far, by the Suzaku Bridge, in the inner city, and could not move around often.

Seeing that the eldest sister was coming, the two doctors were silent, half of the time had passed, and if they couldn't solve it after a month, they didn't have to embarrass Song Jiu, and they would have to leave. Song Jiu greeted him.

"Xiao Jiu, you went to the imperial examination this spring, and you didn't go to worship your parents on the Qingming Festival, and our sisters and brothers went to worship together on the winter solstice."

"Okay."

"If your parents see you coming out today, you should be blind under Jiuquan." The eldest sister said with relief. It doesn't matter if you have money or not, now that my younger brother has opened a school, the five officials of Kaifeng Mansion have come a few times, and no one in the whole capital can solve the problem, what a long face.

"What's this called?"

"Look at your attitude of not caring about anything."

"Yes."

"It's your parents who blessed you under the Nine Springs and let you steal. Work hard, go to the imperial examination next year, and maybe you will be able to pass the Jinshi examination. ”

When it came to the imperial examination, Song Jiu immediately frowned, the green smoke on Song De's grave was eighty zhang high, and he couldn't win! While he was talking, the beauty came.

The real scholar's house, the door is very particular, the middle door is wide open, the middle door is half-open, the middle door is opened, the corner door is opened, and even the back door is opened. The two doctors know the rules of the Tao, but is Song Jiu a scholar?

The two beauties stood outside the door, Song Jiu was not particular, the students who came to study in the river were not particular, the two girls were exquisite, although the door was open, they did not come in, but knocked on the edge of the door, and asked crisply: "May I ask if this is Song Jiulang's home?" ”

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