"Sister, you've fallen into a trap!" The masked woman heard the girl in the green robe say the answer so quickly, then she paused and said: "If ten trees are side by side, two trees are one empty space, and there is only nine empty spaces in the middle, which is actually eighteen feet."
The girl in the green shirt thought about it carefully and found that it was indeed eighteen feet tall. Seeing the joking expression on Zhang Zixing's face, she couldn't help but get furious and wanted to pounce: "How dare you, a thief who likes and dislikes, plan to trick me!"
"Didn't the girl say that this is a childish question? Why did you answer it wrong? Arithmetic requires a lot of thinking, so why do you say it to trick people?" Zhang Zixing laughed and said, "Everything is done with reason, and the girl has already done the math.
Wrong, could you use force to make me surrender?"
The masked woman knew that she was in the wrong and quickly tried to dissuade him: "Sister, wait a minute! He is right, arithmetic requires some imagination. Please step aside, sister, and I will ask this gentleman for advice."
"Sister, look at his self-righteous look, help me teach him a lesson!" The girl in green shirt was always convinced by this sister, and returned behind the masked woman as she was told.
The masked woman said to Zhang Zixing: "Sir, the set of strange books in this store was originally ordered by the little girl. I just saw you stumping my sister-in-law with the questions. I must be good at arithmetic. The little girl also has a question. If you
If you can answer, I will ask my sister-in-law to apologize to you, and give you a set of three volumes of "Tian Suan", "Da Shang Rites and Music" and "Baicao Jing"; if you can't answer, this book will be given to you.
How about returning to my possession and canceling the incident of my sister-in-law hurting your servant?"
Zhang Zixing knew from the masked woman's quick answer to Shi Shu's question that she must also be an arithmetic enthusiast. Hearing this suggestion, he immediately became interested: "This is very good. It can end amicably and make friends through 'calculation'.
Please ask the question, Miss."
Seeing his confident look, the woman's bright eyes flashed and she said, "There are young rabbits in the same cage today. There are thirty-five heads on top and ninety-four legs on the bottom. What are the dimensions of each of the young rabbits?"
The meaning of these four sentences is: There are several chickens and rabbits in the same cage. Counting from the top, there are thirty-five heads; counting from the bottom, there are ninety-four legs. How many chickens and rabbits are in each cage?
.
When Zhang Zixing heard this question, he couldn't help but smile in his eyes. It turned out that this was an unanswered problem he had posed in "Tian Suan". The original question came from "Sun Zi Suan Jing", which is suitable for businessmen who have just popularized mathematics.
For modern people, it is indeed quite difficult.
"The conditions for this question sound too few, and it is really not easy to answer." Zhang Zixing "thought" for a while, first deliberately emphasizing the difficulty, and then changed the topic: "It's just that I just said that arithmetic requires a lot of thinking. If you think about it from another angle,
, there are at least two solutions to this problem."
"Two kinds!" The woman was very surprised. She had been thinking hard for many days and could not solve this problem. She did not expect that this bullying aristocratic young man could actually solve it, and there was more than one way: "Sir, please enlighten me!"
The masked woman was so eager that she even changed her title, while the girl in green robes had wide almond-shaped eyes, with a look that said, "If you can't answer the question, I'll just look at you". The smile on this "noble young man"'s face became thicker and relaxed.
Xu gave the correct answer.
It turned out that Sun Tzu came up with a bold idea to solve this problem. He hypothesized that if half of the legs of each chicken and each rabbit were cut off, each chicken would become a "one-legged chicken", and each rabbit would become a "one-legged chicken".
It became a "two-legged rabbit". In this way, the number of legs of the "one-legged chicken" and the "two-legged rabbit" changed from 94 to 47; and the ratio of the number of heads to the number of legs of each "chicken" became
1:1, the ratio of the number of heads to the number of legs of each "rabbit" becomes 1:2. It can be seen that if there is a "rabbit with two legs", the number of legs will be 1 more than the number of heads. Therefore, "
The difference between the number of feet and the number of heads of "one-legged chicken" and "two-legged rabbit" is the number of rabbits, that is: 47-35=12 (only); the number of chickens is: 35-12=23
(Only).
The people on the side had limited mathematics skills and listened as if they were in a fog. The masked woman was obviously an expert. After listening to a few words, her eyes became solemn. She listened carefully to Zhang Zixing's entire answer process, for fear of missing a word.
, gradually, her eyes changed from the initial suspicion to sudden realization, and finally to excitement and excitement.
"I didn't expect that there is such a hypothetical method, and the method of arithmetic requires a lot of imagination. Sir, he has extraordinary wisdom. Today he solved the problem in the little girl's heart, which opened my eyes. I hope you will forgive me for the offense I just made."
The girl in the green shirt was greatly surprised when she heard that this "evil thief" had really answered her sister's problem. Zhang Zixing smiled at the girl in the green shirt and said, "I took the blame for what happened today, and you don't need to apologize. Let's just let it go."
The girl in the green shirt turned her head with a "hum", as if she didn't appreciate it. The masked woman didn't expect that he would "easily" solve the problem she had been puzzled about for many days. She admired Zhang Zixing very much and saluted respectfully: "Excuse me, sir.
What's your surname? Where is your house? The little girl can ask for advice in the future."
Most women in this era have the duty to look after their husbands and raise their children. Even Huang Feiyan, who likes bows and horses, is an outlier, let alone someone as diligent and studious as the masked woman. Zhang Zixing also admires this masked woman:
"I don't dare to accept it. Miss, I'm overly rewarded. I, Zi Xing, am a lazy person. I call myself a carefree person. I usually live in no fixed place. I only have these two servants to serve me. In Shicai's mansion, the idea of a servant is purely a joke, but I don't like it."
The lady is laughing."
The masked woman saw that Zhang Zixing was definitely not an ordinary person. She knew that this must be a lie, so she did not point it out. She continued to ask: "Mr. Shicai said that there is another solution to this problem... If you are brave, I would like to ask you to tell me."
"This... is not part of our bet," "Xiaoyao Sanren" deliberately showed an embarrassed look: "If Miss is willing to agree to something, I am willing to tell you everything."
"Young girls know the truth and don't tell anyone else..." The masked woman frowned and said, "Sir, please tell me what the conditions are."
Zhang Zixing originally wanted her to take off the veil and see the true face of Mount Lu, but then she thought about it and changed her words: "Actually, this is not a special condition, just because the method is very novel and cannot be explained in a few words. Today I still have
It's important and I can't stay for a long time, so I want to make an appointment with the lady at another time and place for further discussion."
"I'm ashamed to say it. The little girl often goes to Tanwei Cottage to teach arithmetic. If you have free time in the future, you can come and see me there." After the woman finished speaking, she took the three "treasure books" from the shop owner and presented them to her with both hands.
Zhang Zixing: "I hope you can give some advice to the poor students in the thatched cottage. I would like to thank you in advance, little lady."
Send a book to me, the original author? Zhang Zixing snickered secretly and pushed the book back: "Since we have set a date for our meeting again, I will send this book to the lady. It will not be too late to return it to me next time we meet."
The woman did not refuse anymore, took the book, quickly swept his face with her beautiful eyes, saluted and left, and left with the girl in green robe.
"Your Majesty, have you fallen in love with these two women? Do you want me to find out the details about them?" Fei Zhong observed the words and saw that the emperor had other motives. He reluctantly came to Zhang Zixing and asked in a low voice. This guy was very clear-minded.
, once these two women are lucky enough to be favored by the emperor, then my plan today will be in vain.
"No need, I have my own plan. Don't bother me. We'd better go back first and treat the injuries of you two." Zhang Zixing shook his head and said. Fei Zhong and Jiang Wenhuan were immediately grateful for these words. In fact, he was very grateful to him.
This masked woman does have some interest, but it is more out of curiosity. As for the "borrowing books" trick, it was the most commonly used trick by Zhang Zixing when he met female classmates when he was a student. Although it is very old-fashioned, it is very effective.
Back in the palace, Zhang Zixing urgently announced that the imperial doctor was Jiang, and Fei and the two of them treated his injuries. Fei Zhong only had a fracture, but Jiang Wenhuan's face was seriously injured. In addition to bruises and bruises, there were also serious bone fractures.
The beautiful woman in green clothes moved like lightning. Even Jiang Wenhuan, the bystander, Zhang Zixing, could not see clearly what kind of hidden weapon it was. She only found some strange crystal fragments in the ground. Fortunately, with the advent of the "Baicao Jing", the imperial physician's
Medical skills have also made great progress, and the injuries of the two people were quickly and effectively treated.
That night, Zhang Zixing read the original work of "The Romance of the Gods" in her super brain again, and suddenly remembered a person: stunning beauty, hidden weapon, five-light stone, could it be her? I had always wanted to meet her, but I didn't expect to pass by her today.
.In the original work, the beauty's fate was tragic. After being forced to get married by an ugly man, she died on the battlefield. Now that he is King Zhou, he will definitely try to prevent the beauty from falling into the clutches of the "beast" again - although in this era
It is common for a girl to get married at the age of thirteen and four, but in my opinion, as a "modern person", she is still too young. A few years later, he simply made her a concubine and summoned her to the palace. Tu Xingsun, that damn dwarf,
There is nothing we can do!
As for the identity of the masked woman, Zhang Zixing was confused. From the information originally provided by Fei Zhong, Deng Chanyu did not have a sister, and there was no such strange woman in the original book who did not show her true face? But I thought about it.
After being able to go to that thatched cottage to meet her again in a few days, Zhang Zixing couldn't help but feel relieved: He didn't know how beautiful this woman really was. If the opportunity was right, he might as well incorporate the masked woman into the harem and join the "double beauty army"...
Thinking of this, he suddenly became alert: Why has it become more and more difficult for him to control himself towards the opposite sex recently? His desire to possess and collect beautiful women seems to be stronger than before, and he is also more eager for love. Could it be that he is practicing the Yellow Emperor Su Nv Jing?
To a certain extent? He is indeed the favorite of perverts...
While Zhang Zixing was distracted, he suddenly heard that the Grand Master asked for an audience and reported urgent military information from Dongbo Marquis Jiang Huanchu - a large-scale invasion by the Dongyi tribe.