Chapter 1249

Xiao Yao said he was willing to try, so Sam didn't accept the ten cards on the table and started the second round of licensing.

In the second round, there are four players and a dealer in five positions, and the licensing process is the same. There are nine open cards and one hidden card. After the last ten cards are dealt, Sam reveals the hidden card in front of him to Xiao Yao, and then he buckles all the ten cards.

"Please After all the cards are buckled, Sam waves.

"Here!" Xiao Yao still in accordance with the order of the first round, stretched out his hand in his leftmost deck point, "heart five and spade eight!"

"Right, go on!" Tyler said directly.

Just now, he saw Sam's licensing process. He remembered the two cards in front of Xiao Yao. He didn't bother to check them again.

"Here, plum blossom ten and red heart a, Black Jack!" Xiao Yao moved his finger to the right.

"Right!" This time, Sandra said.

"Here, spade K and heart three!" Xiao Yao's finger moves another position.

"Right!" Raj nodded.

The people in the card counting group are all watching, and everyone can remember a few cards casually, so this time, we didn't take the cards to check, just announced Xiao Yao's correctness orally.

"Here, seven and j!" Xiao Yao's finger moved to his rightmost position.

No one spoke this time. Sam looked up at Yan Ke.

From the position, Taylor, Sandra and Raji are confirmed to be the closest two cards to their position, while Yan Ke is the closest card to Xiao Yao's rightmost deck.

"Don't look at me," Yan Ke said with a smile. "In order to show fairness, we three don't participate in Yang's assessment! I don't believe none of you can remember four cards! "

"All right!" Sam nodded. "Right!"

Xiao Yao points the cards of the two makers in front of Sam, and Sam nods again to confirm.

went as like as two peas in the third round of the game. After Sam went to Xiao Yao, "let's talk together!" If there's something wrong, we'll point it out. If you don't believe it, we'll open the verification again! "

"Good!" Xiao Yao followed the good example and reported all the ten cards in the original order.

"OK, it's still all right!" Sam nodded. "But that's a very simple first step. Now let's test the second project. Now there are 30 abandoned cards used. Please tell me how many three of these 30 abandoned cards have appeared

"Two!" Xiao Yao stretched out his hand and pointed to the two positions on the left and the second on the right in front of him and said, "here, square three, here, red heart three!"

Now there are 30 abandoned cards, which are issued in three rounds. There is a period of time between them. Even if the people in the card counting group feel good, they are not so sure, so they picked up the cards on the table again to verify.

"Here's square three, there's no other three!" Taylor picked up the six cards on the left in front of Xiao Yao, looked at them and nodded.

"Red heart three is here, and there are no other three!" Raj picked up the six cards closest to him and looked at them.

"No! No! " Sandra looked at the two piles that Xiao Yao had not ordered and announced.

"No!" Sam looked at the six cards in front of him, nodded and said with a smile, "now I am very confident in your memory, but our test is not over, I think we should finish it!"

"Of course!" Xiao Yao nodded with a smile.

Next is the fourth and fifth round, Xiao Yao is still all right.

"Now I have two cards left in my hand!" Sam took the last two cards and said to Xiao Yao, "please tell me the number of these two cards. The time limit is five seconds! 5、 Four... "

"Red heart 2 and plum blossom a!" Xiao Yaodao.

"Great Sam clapped.

"Thank you," Xiao Yao said with a smile. "Is it over?"

"I'll ask one!" Sam is about to nod, Taylor suddenly cut in, pointing to Xiao Yao's leftmost stack of cards and said, "can you say all the ten cards here now?"

"Tai!" Sandra looked at Taylor discontentedly and said, "young has done a good job. Don't make things difficult for people!"

"Don't get me wrong!" Taylor said to Xiao Yao, "when you're right about Sam's last two cards, you've passed our memory test! I just see that you not only said the number of three in the third round, but also accurately said the position of two threes, so you want to have a try! "

"I see," Xiao Yao said with a smile, "please give me a few seconds to recall!"

"So you can?" Taylor was surprised.

"Maybe I can do more!" Xiao Yao said with a smile.

"What do you mean?" Four people in the card counting group were surprised.

"Square two!" Xiao Yao put his hand on the first card on the leftmost deck, said the colors and points, and then opened the card by himself.

The onlookers saw that it was square two.

"Plum blossom four!" Xiao Yao said, and opened the next one, it is also the plum blossom four."Six spades, nine diamonds..." Xiao Yaobao turned one by one and turned all the way down.

The four non Chinese members of the card counting group were all surprised.

"Three diamonds!" Xiao Yao opened the last one, and it was also square three.

"Great All four exclaimed.

"Seven spades!" Xiao Yao did not end, continue to report a suit and points, began to open in front of the second pile of cards on the left top of a card.

"No?" The seven members of the card counting team all showed incredible expressions.

"Red heart 10, plum blossom Q..." Xiao Yao said that he flipped one card at a time and soon finished the second stack of cards and moved to the third stack.

"My God "What do I see?" said Raji, who seldom spoke

After the third pile of ten cards, Xiao Yao moved his finger to the rightmost pile in front of him. Naturally, he was not idle. Then, it was the dealer card in front of Sam. In the face of seven people, Xiao Yao opened all 50 cards, and there were no mistakes in the colors and points repeated in his mouth.

Including Yan Ke's three people, all the seven people beside him were silly.

"Xiao Yao, you are a monster!" Yan Ke has some incredible attitude towards Xiao Yao.

When he was training in the Olympic Mathematics National team, Yan Ke knew that Xiao Yao had a good memory, but he didn't expect that Xiao Yao's memory was so strong.

"Yan, what did you say just now?" Tyler asked Yanke. Just now Yan Ke was so excited that he said Chinese, but he didn't understand it.

"I say young is a monster!" Yan Ke explained in English.

"That's right!" Tyler said, "young is a monster indeed!"

"Yang, do you have super power?" Raji looked at Xiao Yao and said, "just like those superheroes in comics, they have super powers because of accidents or genetic modification?"

"Of course not!" Xiao Yao shook his head with a smile and said, "I'm just born with a good memory! If this is a superpower, then this superpower is born! But my memory doesn't seem to exceed the normal range of human beings, isn't it a super ability? I'm normal! "

"When we met him, his memory was very strong, but it didn't reach this level!" Yan Ke said, "maybe he's also making preparations in recent years. In order to go to the casino by counting cards, he has purposefully done memory exercises?"

"So it is." Xiao Yao nodded with a smile, "reciting music scores, lyrics, scripts, lines is memory training? It should count! "

"All right!" Taylor calmed down and said to Xiao Yao, "Yang, we admit that your memory is very powerful, better than all of us. You must have passed our memory test. But counting cards is not just a good memory, so we have to continue with the next assessment

"No problem. What's the next assessment?" Xiao Yaodao.

"Computing power," Tyler said, "is, to be precise, mental arithmetic!"

"Simple calculation, I certainly have no problem, but the knowledge of advanced mathematics, I may still lack." Xiao Yao said, "so if it comes to the knowledge or formula of advanced mathematics, I hope you will explain it to me first, and then test it. I am very confident in my learning ability, and the learning process should not be long. "

Although Xiao Yao studied advanced mathematics when he was a university student in his previous life, he only took two related courses when he was an undergraduate, and the contents he learned certainly can't be compared with those of these science and engineering postgraduates.

"No, it doesn't involve the knowledge of advanced mathematics, it's just a simple calculation!" Taylor said, "the difficulty lies in the number of calculations and the prescribed time."

"OK, then come on!" Xiao Yaodao.

"I'll do it!" Sandra went to sit down opposite Xiao Yao, took out her mobile phone, operated it, and put it on the table between them.

"Time?" Xiao Yao glanced at the mobile phone screen and found that the stopwatch interface was displayed on the screen. He asked with a smile, "how long is the prescribed time?"

"The sooner the better!" Sandra said, "I randomly asked questions. The difficulty of the questions is not certain, so there is no time limit. Your answer time is just a reference for us."

"OK!" said Xiao Yao.

"How much is 3 + 8 + 4-5 + 2 + 4-1 + 7 + 2 + 6-4 + 2-6-8 + 4-2 + 5?" Asked Sandra, speaking very quickly. After asking, Sandra would click the stopwatch on the mobile phone screen to start timing.

“21！” Xiao Yao quickly gave the answer.

"Right, next question!" Sandra reached for the stop button on the stopwatch, then immediately hit reset.

"You don't seem to care much about your answer time?" After Sandra finished the operation, she did not immediately ask the next question, but looked at Xiao Yaodao.

She noticed that Xiao Yao didn't look down at the time display on his mobile phone, and didn't ask him how long it took.

"I seem to know why you came to test me in this round of tests." Xiao Yao said with a smile that some of the answers were wrong."Oh?" Sandra looked at Xiao Yao with great interest and said, "why?"

"Because you speak fast!" Xiao Yao said with a smile, "so I think this round of test is not only testing my mental arithmetic ability, but also testing my memory and psychological quality. Compared with those, I don't think the answer time is important! "

Through the contact just now, Xiao Yao found that Sandra was the most extroverted and the fastest speaker among the four. Just now, Sandra deliberately asked questions at such a fast speed, in order to create a tense atmosphere for Xiao Yao. Ordinary people in this case, not to mention the answer, can remember the question will be a question.

"Well, you found out!" Sandra smiles.

"But that doesn't mean the test is over. You passed the test." Sandra said, "the test goes on! Next question: if you have three boxes in front of you, two of them are empty, and one has a piece of gold in it. The box has a lid. You can't see the inside. You don't know which box has gold in it, but I know. Now, if you choose box 1, I'll open box 3 and show you that box 3 is empty. Will you change your choice at this time? "

"I'll go! Isn't this the Monty Hall paradox of the previous life? The three door problem is that the door is replaced with a box, the car with gold, and the goat with nothing. " Xiao Yao said.

"Change!" Without waiting for Sandra to press the stopwatch on her mobile phone, Xiao Yao answered directly.

"Why?" Asked Sandra, somewhat surprised. Other people also expressed surprise.

"After the change, the probability of getting the gold doubled!" Xiao Yao said with a wry smile, "are you really testing mental arithmetic?"

When Sandra heard the first half of Xiao Yao's words, she was both surprised and happy. But when she heard the second half of Xiao Yao's words, she had some doubts and said to Xiao Yao, "of course, I'm doing mental arithmetic! This requires you to calculate the profit probability of exchange and non exchange in your mind. Although it's a bit complicated, it's really a problem that needs to be calculated. "

"Are you kidding me?" Xiao Yao said, "this is Monty obviously..."

When Xiao Yao said this, he suddenly remembered that there was no Monty Hall in this world, so he changed his words and said, "this is a topic that clearly extends from Bertrand's box paradox. Are you sure you're not testing my math? "

Sandra and others were even more surprised when Xiao Yao mentioned "Bertrand box paradox".

"So you didn't work it out, you worked it out through the Bertrand box paradox?" Sandra looked at Xiao Yao and said, "do you know Bertrand's box paradox? Why? You said that you study in the film and Television Academy, but you don't study advanced mathematics! "

"Bertrand's box paradox is mentioned in the textbook of probability for science and Engineering Undergraduates of Huaxia University." Xiao Yao made up the reason and said, "although I study in an art college and don't study mathematics, I will double my books when I have nothing to do. You know, I made an agreement with Yan a few years ago to play blackjack in the casino by counting cards. In my spare time, I'll read books on probability. "

"Well, it seems that you have done a lot of preparation!" Sandra said, "but our topic looks very different from Bertrand's box paradox. How can you think of using Bertrand's box paradox to answer this question all of a sudden?"

"No reason, just thought of it!" Xiao Yao couldn't make it up any more, so he had to cheat and say, "I feel that the two are just the same problem! Maybe it's talent, too? "