Ten Days End

"Wait a minute... I don't accept it!" Chen Junnan said, "Why does he win just by saying these two sentences?"

The snake man paused and said, "Because my teacher once taught me a theory, that is "survivor bias." "

"Can this theory be used here?" Chen Junnan said, "A restaurant owner also uses "survivor bias"? "

"Yes, as the boy said..." The snake man nodded, "The number of people who can write down their opinions on the message board is always a minority. Let's take the most ideal example... one out of a hundred customers thinks that today's food is a bit salty, so he wrote down this opinion. In order to take care of this opinion, the boss reduced the amount of salt, and as a result, ninety-nine people thought it was bland. "

"Huh...?" Chen Junnan was stunned, feeling that this statement was indeed more reasonable than his own.

The snake man also thought more and more that it was reasonable: "This answer is too right... This is the "survivor bias." Under this ideal assumption, it is not ninety-nine people who think it is bland... but one hundred percent of people who think it is bland. "

"What do you mean? "Chen Junnan asked.

"Because the person who wrote down the opinion is very likely to never patronize the store that made him dissatisfied again, only those who have no opinion will bear the consequences of this reform." The human snake looked like he had understood some truth of life, "You should have also discovered... There are often some restaurants that we love to eat. After not going for a few weeks, we go back to patronize them again and find that the food is far worse than before. Until we stop going, it starts to rent out the shop... On the contrary, those stores that have not changed their taste for decades will continue to open. So "opinions" can be listened to, but they must be screened and summarized, and can't be listened to without thinking 100%. "

"It seems to be the case... Opening a store is really a science. "

Chen Junnan agreed, but he was a little unhappy in his heart. This time, the blind cat met a dead mouse and let Jin Yuanxun score. Next, he must be more cautious, otherwise he will not be able to take the "pawn" in his hand, and the situation will be even more troublesome.

The human snake took out a pencil that was about to decay from his arms and gently ticked a check mark behind this question.

"It's the same whether it's opening a store or life." The human snake said, "There will always be a minority of people who will point fingers at your life, criticize and smear you. If you keep adjusting yourself according to their requirements, your life will become confused."

Chen Junnan and Jin Yuanxun both fell silent after hearing this.

Human snake: "How is my height increase?"

"The logic is okay, but the statement is a bit pretentious." Chen Junnan said.

"Then I'll change it next time." The human snake said.

"Well, you learned "survivor bias" in vain, and move on to the next question." Chen Junnan said, "I thought you had all logic questions here, but it turned out that there were also theoretical questions... Are there also math questions and humanities questions?"

"Maybe." The human snake said, "These 100 difficult questions are my treasures. I usually only read them as books, but I won't try to answer them."

"But why is that?" Chen Junnan said, "You don't look stupid. If you are willing to spend time... you can do it all in a few days? Do you still need to listen to what we say to distinguish the answers? "

"I'm conflicted." The snake-man said as he flipped through the book, "Do you know what that person said to me...? He said that as long as I answered these 100 questions correctly, he would come back to help me become a "di-level". "

"Huh...?" Chen Junnan was stunned.

"But has he ever thought about..." The snake-man's eyes flickered, "If he really left, I don't want him to come back."

"Who is this person you are talking about..."

"It's an old friend who has been very kind to me." The snake-man said, "Or maybe I misunderstood what he meant. These 100 questions lead to not only 100 answers, but also 100 ways to solve problems and 100 philosophies of life. When I finish, I don't even need him to come back, and I can deal with most of the situations here."

"It's getting more and more mysterious..."

"So I said these 100 questions are like tickets. "The human snake said sadly, "I thought I had a long time to wait, and when I wanted to get on the car, I would open it and set off towards the future... But now I am likely to die in this game. When I sit here, I find that everything is a bit too late."

"No, wait a minute, you are talking scary." Chen Junnan said, "Let me make it clear first, I don't want to "bet my life" with you at all, you can't die."

After saying that, he reached out and pulled Jin Yuanxun: "Xiao Jin doesn't "bet his life" with you, right?"

"Why should I "bet my life"...?" Jin Yuanxun asked.

The human snake shook his head after hearing this: "It's not this question... YouIf you don't want to "bet your life" with me, and I don't want to "bet your life" with you, we will naturally live in peace, but I may still die. "

"So who did you offend...?" Chen Junnan asked.

"Offended?" The human snake laughed bitterly, "There is no need for any legitimate reason to die in this place. Maybe I died just because I didn't want to "bet my life" with you."

"What the hell is bullshit..." Chen Junnan said, "Don't worry, who dares to deal with you, just tell me!"

"Qinglong."

"...Then you can also tell Lao Qi!" Chen Junnan changed his words.

"I hope so." The human snake smiled and opened the notebook, saying, "Next question."

After hearing this, the two became serious again. This question may directly determine the fate of the two "characters", so no one dared to neglect it.

"Two generals are surrounded by the enemy, but their troops are stationed on two mountains, A and B. It is known that as long as both sides start to break out at the same time, they can encircle and defeat the enemy and escape. If one side attacks alone, the whole army will be wiped out. Do you understand?"

The two nodded: "I understand."

"So the two need to agree on a time to break out at the same time. Because the distance is too far and they can't even see the smoke, they can only let the messenger risk his life to notify. If General A sends a messenger to Mountain B to inform the other party to "break out at noon", he is actually not sure whether the messenger will encounter an ambush on the way, and he doesn't know whether the messenger can reach Mountain B, so he dare not attack rashly before the messenger comes back."

After listening, Chen Junnan scratched his head: "It's a little abstract, but I can still understand it."

"And the general on Mountain B also faces the same problem. After he receives the message, he is not sure whether the messenger can return to Mountain A to tell General A "the other party has received it", so he still dares not to send troops rashly. "

"Hiss..." Chen Junnan frowned slowly after hearing this, feeling that this question had risen to an absurd level of difficulty in just three or five sentences.

"So my question is, under the current conditions, what method can be used to ensure that these two generals can break out at the same time?"

After hearing this, Chen Junnan and Jin Yuanxun looked at each other and were at a loss.

"Can't everyone on the mountain act as messengers together...?" Chen Junnan asked.

"...?"