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Ye Chengji's heart said that there are three hundred and sixty-five days a year, which is three hundred and sixty-five birthdays, and there are only twenty-nine people present, which should be 29/365, so it is about o.o79%, not even eight percent, it can be said that the probability is very low, this Song Baojun dares to gamble, there is a problem with his brain. Pen, fun, pavilion www. biquge。 info

Yi Congning thought about this section, thinking that Song Baojun saw that Ye Shao was the first to come out, and wanted to deliberately lose, so as to borrow the donkey from the slope to save face for both sides. smiled: "Ye Shao, just play with Mr. Song, lest he be unconvinced." ”

Ye Chengqi was about to speak, but Liu Peilong suddenly said: "Ye Shao, don't bet with him." ”

Ye Chengqi only felt that this person was really wonderful, wasn't Lao Tzu standing up for you? What is the rambling? Gently pushed him aside, and said with a smile: "Xiao Song, let's gamble, how do you say to bet?" ”

"Well, everyone present has a blank piece of paper and writes down their Gregorian birthdays separately, so that no one else can see them. Wait for everyone to take it out and compare, and the results will be clear and clear. ”

Ye Chengqi said: "Okay, just do it, no one is allowed to rely on the account if you lose." ”

"Ye Shao......"

Liu Peilong still wanted to speak, but Yi Congning pulled him away and smiled: "Young Master Liu, don't make trouble." ”

The waiter gave everyone present a pen and paper and asked everyone to write down their date of birth.

In order to show fairness, Yi Congning made a temporary cameo appearance as a referee to supervise everyone not to collude.

Liu Peilong also received a pen and paper, frowned and thought about it, wrote a string of numbers on the paper, and then signed his name.

Ye Chengqi was confident that he would win, called Song Baojun to collect the paper together, and said with a smile: "Xiao Song, I admit that archery is very capable, but after all, it's just entertainment, just get by, don't always be aggressive." ”

Song Baojun secretly wondered if I lost, maybe you would kill Lao Tzu, and said with a smile: "Yes, if Liu Gongzi is willing to apologize, I will just play with it." ”

Ye Chengqi's face darkened, and he said, "Hehe, hehe!" ”

Song Baojun's birthday is December 25, Ye Chengqi's is February 5, and Yi Congning's August 17 is different.

Collect the notes written by everyone along the way, and take a look at Liu Xiyue's first, December 2, it seems to be about to arrive. Ye Chengqi and Song Baojun hurriedly remembered it.

As for the others, they just looked to see if the dates could be matched, and the rest didn't have to pay much attention.

Seeing the two of them coming over, Yuan Shuang handed over the paper. Ye Chengqi walked in front, but she handed the paper to Song Baojun.

Ye Chengqi secretly said good guy, Liu Peilong's girlfriend hooked up with this kid and it was really not groundless.

Her birthday is March 20, which is different from everyone.

No one had the same birthday, except for two people, one on July 5 and the other on July 6, just one day apart.

Finally, Liu Peilong was the last person left, and he spread out the paper and said loudly: "My birthday is February 29, I don't think there should be anyone like me." ”

Ye Chengqi put all the papers on the table and compared, and laughed: "Xiao Song, I think you have nothing to say this time." ”

Sure enough, none of the twenty-nine dates written on the paper were the same, in black and white.

Everyone's eyes turned to Song Baojun to see how he explained.

Ye Chengqi sat in the chair for a long time, and he didn't speak, and his own waiter poured him wine, so he looked like a noble son.

Yi Congning had a smile on his face and said, "Mr. Song, quickly apologize to Liu Gongzi." ”

Liu Xiyue stopped in front of Song Baojun and said, "Do you want my family to apologize?" Then you tell him to climb the pool first! ”

Yi Congning smiled and said: "Miss, you can't say that, Mr. Song personally said that if he loses the previous matter, he can't deny what he said." ”

"Who said I lost?" Song Baojun suddenly stood up and coldly swept the whole audience.

This time, no matter how good Ye Chengqi's temper was, he couldn't help it, handed the wine glass to the waiter, and said, "Mr. Song, I am willing to lose the bet, this is what you said personally." ”

Song Baojun walked over and picked up Liu Peilong's paper and said, "Liu Gongzi, you want to fool around by writing a date of birth?" ”

"Don't be a fool." Liu Peilong's face did not change.

Song Baojun said: "Do you have the courage to take your ID card out and verify it?" ”

"I ...... Who has nothing to do all day with an ID card! ”

Ye Chengqi was impatient and said, "Liu Gongzi, what's the point of showing him his ID card?" We are upright people, and if we want to gamble, we have to convince him. ”

"I'm ......" Liu Peilong began to be a little unnatural.

Ye Chengqi said: "Liu Peilong! ”

Liu Peilong gritted his teeth, took out his ID card from his wallet and threw it on the table, and reluctantly said: "Actually, I'll just joke with you......"

Ye Chengqi picked it up and looked at it, and his face changed.

Yi Congning hurriedly asked, "What?" "Leaning over to take a look, the date of birth on Liu Peilong's ID card is February 5, just like Ye Chengqi, signed by the Chazhou City Public Security Bureau, printed clearly and clearly, and there is no denial.

The crowd of onlookers couldn't help but coax and whispered, which was too coincidental! Was it luck or did he know it beforehand?

Liu Xiyue only said that Song Baojun was walking shit luck, and slapped a pink fist on his shoulder with a smile.

Ye Chengqi's face was cloudy, and he said, "Mr. Song, do you know my birthday and that of Liu Gongzi?" ”

Song Baojun didn't answer and asked: "Ye Shao, are you willing to gamble and lose?" ”

Ye Chengqi was full of black lines, and said coldly: "You'd better explain why you know that the date written by Liu Peilong is fake." ”

Song Baojun said: "I'll just ask, are you willing to gamble and lose?" ”

Ye Chengqi, who is usually quite a graceful person, was so angry at this time that he choked and said: "You know in advance that someone else's birthday is tantamount to cheating, and I can't admit this kind of bet." ”

"Are you willing to gamble?" Song Baojun still said a word.

Ye Chengqi jumped up, his face was charred, and shouted, "Okay! I admit it! It's me who lost! Tell me the fuck why you know our birthday! ”

"If only you admit it. 200,000 is 400,000, cash, transfer or check, and Ye Shao sings a song to everyone, don't forget. Song Baojun took out the style of a university professor, paced slowly with his hands behind his back in front of the table, and said: "The same thing as a birthday involves the problem of mathematical probability. I bet that two of the twenty-nine people present must have the same birthday, which can be extrapolated by mathematical probability. ”

"Mathematical probability?" Everyone was stunned.

Ye Chengqi put one hand on the table and said coldly: "Go on." ”

"Three hundred and sixty-five days in a year, in other words, the probability that one person has the same birthday as another is one in three hundred and sixty-five. We have twenty-nine, so the probability that he will have the same birthday as the other twenty-eight is 28/365. Then the probability of getting rid of the first person and having the same birthday as the others is 27/365. ”

Ye Chengqi patiently analyzed his words carefully, and said, "Hmm." ”

Song Baojun continued: "By analogy, in the end, the probability of all people having the same birthday is ///365...... 1/365, the result is about 112 percent. With such a high probability, what do you say I will bet with you? ”

Ye Chengqi figured out that the probability of the same birthday for twenty-nine people was one hundred and twelve, and finally nodded.

"Then why did I guess that Liu Gongzi deliberately wrote the wrong date of birth? February 29th's birthday is only once in four years, so the odds are very small, and I can tell by looking at his face that he's doing a ghost. ”

Liu Peilong looked into the distance with a blushing face, pretending not to hear.

Ye Chengqi looked at Song Baojun's pretended to be awesome, and felt ashamed and annoyed.

It's just a naked slap in the face. If Song Baojun suddenly had a father who was the leader, and then pressured himself to admit defeat, then he would not feel so ashamed, because it was just because of the other party's backstage toughness.

If it happens that two people have the same birthday, it's just luck, and it's not worth making a fuss.

But this bet is completely crushing in IQ, which is too embarrassing.

In the history of social development and the history of human evolution, intelligence is the most important condition, and there is no one. Some people may dare to admit that they are disabled and weak, but absolutely no one will say that they are brain-dead or mentally retarded, because that basically means that this person is hopeless.

This kind of gambling is a contest of IQ, and Ye Chengqi completely loses in a mess, almost embarrassed.

"Okay, Song Baojun, you are very powerful."

Ye Shao suppressed his anger and summoned his entourage, took out the checkbook and wrote 400,000 Chinese dollars, tore it off and threw it in front of him, completely forgetting to dress up in Liu Xiyue in a chic and elegant manner.

Liu Peilong stepped forward and said, "Ye Shao, I'll give you this money." ”

"Shut up." Ye Chengqi took a deep breath and said coldly.

Song Baojun picked up the check with a smile, dusted it off without care, and said, "Please also ask Ye Shao to sing a song for everyone." ”

Yi Congning said: "Ye Shao, this ......"

"Go get the microphone." Song Baojun was a very proud commander and waiter.

The waiter looked at Ye Shao in embarrassment, only to see Ye Shao nodding slightly with a dark face.

"Ye Shao is willing to gamble and lose, I admire it very much." Song Baojun took the lead in applauding, and Liu Xiyue accompanied him to clap his hands vigorously, and his hands were red.

Ye Chengqi took the microphone and said stubbornly: "Okay, what song do you want me to sing?" ”

Song Baojun said: "Since I have experienced so many things, I think Ye Shao can sing for us, at least you know why the flowers are so red." Or if you don't know, I can tell you why the flowers are so red. ”

Ye Chengqi almost broke his belly when he heard this, but what he said couldn't be regarded as a fart, so he had to sing it before everyone saw it. The sound isn't very good, at least not out of tune.

"Why are the flowers so red? …… Hey, it's as red as it is, it's as red as a burning fire, it symbolizes pure friendship and love. Why are the flowers so fresh? Hey, it's so rare that it makes people unbearable to leave. It is watered with the blood of youth......"8