Keyboard Immortal - 85. Chapter 85
“How is it possible that none of them are right? You must have deliberately said this in order to win the gambling game. That must be the case!” Yang Wei stared at Zu An fiercely, knowing that no matter how much he thought he could be right, all of them were all right. No, how is it possible.
“Yeah, how could Teacher Yang do all the wrong things.”
“He’s an arithmetic teacher, Zuan is too much.”
“In order to win the gambling contract, deliberately lie, it is really despicable.”
…
Hearing the whispers of the surrounding students, Zuan did not get angry. Instead, he took out the paper he had made and said, “Also, let you understand. Just look at the first question. The correct answer is 2. And 2, what you wrote is 10 and 15. It looks like a random guess, right?”
Yang Wei’s old face became hot. He really guessed this question. Because the more he thought about it, the more confused he guessed the number. However, he refused to admit defeat and said: “You are deliberately making things difficult for this question. How can the messy conditions lead to this answer?”
“Really?” Zuan smiled contemptuously. “If you don’t understand, I’ll explain it to you…”
“A knows the sum of these two numbers, but doesn’t know what the two numbers are. If you give 3, don’t you know 1+2=3? Give you 40, you don’t know 20+20= 40? Don’t you know that 19+20=39? So there is a potential range, the “sum” should be between 4 and 38.
Then we start the reasoning from the situation where the sum is 4, 4=1+3=2+2, so A cannot judge that situation.
Let’s look at B again. If the product of two numbers multiplied by B is 2, 3, 5, 7, 11, 13, 17, 19…and so on, he can immediately infer two The number is 1 and the product itself, because there is only one way to split it. But he said that he didn’t know, it proved that the number he held in his hand was not these.
Let’s go back to A. Assuming that he has 4 in his hand, then according to B doesn’t know to rule out the possibility of 1+3, then only 2 and 2 are left, which is eligible.
For any other number, there are several other possibilities. A can’t judge the two numbers so quickly, and B can’t judge it immediately afterwards. ”
Zu’an couldn’t help sighing: “Look, as long as the method is right, the first number is tried out. Isn’t it easy? That’s why I put it in the first question. How can I know that it is so simple? You don’t know how to do all the questions, hey~”
The people around suddenly whispered:
“Hey, what he said is quite simple.”
“Cut, then why couldn’t you do it just now.”
“I just didn’t expect it, you don’t even think of Teacher Yang.”
…
Hearing Zhou Jian’s unteachable tone, Yang Wei’s face flushed red: “Even if I made this question carelessly wrong, then for the next question, the probability of choosing which door is not all the same? , How could it be wrong!”
This was the first question he made, and it was also the most confident question.
People around them all agreed: “Yes, the probability of each door is not the same, shouldn’t it be affected if you change it or not?”
Yang Wei’s words indeed represent the common sense cognition of ordinary people.
Zu’an sighed: “It’s just that their students made mistakes on this question. You, an arithmetic teacher, made the same mistake. It’s really… hey…”
Seeing him hesitating to speak, but then aiming at himself, Yang Weifei almost exploded with anger: “Xio has succeeded in making his tongue, but what did you say is wrong?”
The anger from Yang Wei is +472!
Then Zuan said, “Is the chance of getting the treasure for the door you chose one-third? The probability of winning the prize for the remaining two doors is naturally two-thirds, and now I’ve eliminated them for you. A wrong choice, is the probability of the remaining door two-thirds? Of course you should change the door, so that the chance of winning is greater.”
“Nonsense,” said Yang Wei, “the probability of winning in each door is independent and should be one-third. How could it suddenly become two-thirds?”
Zuan shook his head: “It seems that it is really difficult to understand such a complicated concept based on your IQ. Let me explain it in another way. If you have 10,000 doors in front of you, and only one door has treasures, you can choose whatever you want. Is the probability of winning a lottery for a door only one in ten thousand? Does such a small probability mean that it is impossible to win a lottery? The treasures are all in the remaining doors, right? ”
“At this time, I opened 9998 of the remaining 9999 doors. The back is empty. I will ask you the same question again. Don’t you want to change it?”
“Of course you have to change.” Yang Wei said subconsciously, but his face changed as soon as he said the words. Is it true that he is really wrong?
“Your Excellency deserves to be an arithmetic teacher. You understand it so quickly that you can teach you.” Zu An nodded with satisfaction.
Smoke is almost coming out of Yang Wei’s head. On the surface, this guy is complimenting me, but why does it sound so harsh?
The anger value from Yang Wei is +333!
Zuan went on to say: “Next is the question of pirates’ elemental stones. The best allocation plan for pirate armor is (97, 0, 1, 2, 0) or (97, 0, 1, 0, 2), you see See your answer, right?”
Yang Wei jumped up immediately: “Nonsense, such a distribution plan is almost monopolized. How could other pirates agree?”
Zuan shook his head: “They have all said that these pirates are extremely smart people, and they can rationally analyze the pros and cons. It seems that you are going to make the allocation. Most of them are dead.”
He didn’t sell off this time and said: “We use the reverse method. First, we will discuss with Pirate No. 5, because he is the safest and there is no risk of being thrown into the sea. Therefore, his strategy is also the simplest, that is, it’s best to go ahead. All of the people at dies are gone, so he can have these 100 yuan stones alone.
接下来看4号,他的生存机会完全取决于前面还有人存活着,因为如果1号到3号的海盗全都喂了鲨鱼,那么在只剩4号与5号的情况下,不管4号提出怎样的分配方案,5号一定都会投反对票来让4号去喂鲨鱼,以独吞全部的元石。哪怕4号为了保命而讨好5号,提出(0,100)这样的方案让5号独占元石,但是5号还有可能觉得留着4号有危险,而投票反对以让其喂鲨鱼。因此理性的4号是不应该冒这样的风险,把存活的希望寄托在5号的随机选择上的,他惟有支持3号才能绝对保证自身的性命。
再来看3号,他经过上述的逻辑推理之后,就会提出(100,0,0)这样的分配方案,因为他知道4号哪怕一无所获,也还是会无条件的支持他而投赞成票的,那么再加上自己的1票就可以使他稳获这100元石了。
但是,2号也经过推理得知了3号的分配方案,那么他就会提出(98,0,1,1)的方案。因为这个方案相对于3号的分配方案,4号和5号至少可以获得1颗元石,理性的4号和5号自然会觉得此方案对他们来说更有利而支持2号,不希望2号出局而由3号来进行分配。这样,2号就可以成功拿走98颗元石了。
不幸的是,1号海盗更不是省油的灯,经过一番推理之后也洞悉了2号的分配方案。他将采取的策略是放弃2号,而给3号1颗元石,同时给4号或5号2颗元石,即提出(97,0,1,2,0)或(97,0,1,0,2)的分配方案。由于1号的分配方案对于3号与4号或5号来说,相比2号的方案可以获得更多的利益,那么他们将会投票支持1号,再加上1号自身的1票,97颗元石就可轻松落入1号的腰包了。”
周围的人听得倒吸一口凉气:“这些海盗未免也太聪明了吧?”
“现实中要是有这样聪明的海盗,那将是多么可怕的事情。”
“放心吧,这只是假设而已,现实中这么厉害的人又怎么可能去当海盗。”
“那倒也是。”
……
此时的杨委早已双目无神,傻乎乎地杵在那里,什么声音也听不进去了。
Zu’an was a bit dissatisfied at once, he was broken so soon, don’t you want to contribute anger points to me? So he began to explain the correct answers to the following questions. As expected, none of Yang Wei’s answers were correct during the whole process, but it was a pity that Yang Wei only contributed a few hundred points of anger, which was obviously completely broken.
“Oh my god, none of them are right. Teacher Yang is too bad, right?”
“Yes, he looks the best in his nostrils on weekdays, but he didn’t expect his arithmetic skills to be so bad.”
“Cut, it’s not ashamed that such a person still comes to the college to be a teacher.”
…
The gazes and cold words of the surrounding students pierced Yang Wei’s heart like a knife. He roared and ran out of the classroom hurriedly, covering his ears. He didn’t stop even if the people nearby called him. He just wanted to leave quickly. This place is too shameful. I thought I could easily trample on an ordinary student, but I didn’t know it was trampled by the student. He knew that he had experienced this and he would never have the face to stay in the college anymore.
As a teacher, as a result, he couldn’t even solve one of the questions asked by the students. I am afraid that he will not only become the laughingstock of Mingyue City, but also the laughingstock of all the surrounding counties and counties.
“Boss, you are too good!” Wei Suo ran over to give him a flattering shoulder, and the classmates also ran over to bring tea and water. The other party’s arithmetic ability, even if the slightest level of cultivation is not possible, will have a future. The light is infinite, is it silly not to take advantage of this opportunity to fudge?
Chu even Zhao originally wanted to run over to talk to his brother-in-law, but he didn’t know that there were so many people around him that he couldn’t squeeze it through, so he couldn’t help but snorted: “A group of flatterers.”
Ji Xiaoxi’s small face flushed with excitement, but at the same time secretly worried for him, if this offends the college teacher, will there be any bad consequences?
Pei Mianman showed a charming smile, which made the men next to her dizzy: “I had regretted doing a deal with this guy before, but now it seems that maybe I can really get something back from him.”
Zheng Dan in the distance looked at the expressions of the women, and was secretly surprised. He thought that they were all rumors. Now it seems that Zuan and these women have a very close relationship. What kind of charm does this guy have? , Not only did you marry Miss Chu, but also attracted these outstanding women?
At this moment, there was a violent shout: “If you don’t go to class, why are you all around here, want to rebel?”
Hearing this voice, many people shook their heads. Obviously, this voice had caused too much shadow on them. Wearing the striking Mediterranean hairstyle, holding a ruler in his hand, who is not the director of training Lu De?
Seeing him coming, the people around him evaded a path automatically. He walked in and noticed that Zuan was sitting swaying and being pinched on his back by his classmates, and his brows subconsciously wrinkled.
However, seeing the graceful Shang Liuyu on the side, the frowning eyebrows stretched out instantly: “It turns out that Teacher Shang is also there. What happened here just now? I saw Yang Wei ran out with his face covered, how could I shout? He won’t listen either.”
“Maybe I feel a little embarrassed.” Shang Liuyu smiled lightly, and roughly recounted what had happened here. Her voice was soft and moving, and even simply listening to her was a kind of ultimate enjoyment.
“Are you making trouble again?” Lu De’s face was soft when he looked at Shang Liuyu, but his expression instantly became severe when he looked at Zuan.
—
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