At the end of the last class on Monday morning, Wang Heng handed the textbook to Fu Hanwen beside him, and said, "Help bring it back and put it on my desk, thank you." ”

Fu Hanwen nodded in agreement.

Wang Ke on the side suddenly asked, "You haven't been eating with us recently, what's the situation?" Got a girlfriend? ”

Wang Heng smiled and said, "No, I just like to eat something fresh outside recently......

Tang Hexing suddenly asked, "Did you earn a salary, so you went to eat delicious food?" ”

Wang Heng: "Yes, I'll test the poison first." If I find a good restaurant, I'll take you there, and I'll treat you when the time comes. ”

Of course, he couldn't say that the reason why he ate outside the school was entirely because he agreed to accompany Pei Ningle. Before the welcome party, the two of them could still eat in the school cafeteria, but after the scene of calling their brother at the party, they could only go outside the school to eat. Sometimes Wang Heng can't catch up with time, so he can only let Pei Ningle solve it by himself. In this way, there will naturally be much less time to eat with roommates than in the first few days of school.

Smiling and saying goodbye to his roommate, Wang Heng walked out of the teaching building, out of the campus, and walked two blocks forward before he saw the petite girl wearing glasses without degrees.

Wang Heng looked at her and came to her.

Well, it looks normal, and there are no signs of blackening. And then again, when she was the first week, she was also the lightest, and now the second week has no so-called world line interference factors, and it develops normally, even if she likes herself, she won't be blackened......

Pei Ningle put his hands behind his back, tilted his head and asked, "What are we eating today?" ”

This glasses girl, it seems to be a little cute?

However, Wang Heng's face remained unchanged, like an old monk who had settled down: "A new vegetarian restaurant has opened nearby, do you want to try it?" ”

The girl, whose purse was already bulging, immediately shook her head and said, "Can you have some meat?" I'm ready for a treat now! ”

"Then you choose," Wang Heng threw back the difficult question of what to eat, "But let's say okay first, hot pot and barbecue don't need to be discussed, I still have classes in the afternoon, and I don't have enough time." ”

"Okay...... That's it, it won't delay you! ”

Pei Ningle chose a special snack bar next to it.

The two went to the store and ordered several different snacks. Then when they sat face to face and waited for the food to come up, the atmosphere between the two was a little strange.

Pei Ningle couldn't help but ask: "When did you fall in love, why didn't I find out?" ”

Sure enough, here comes the point!

Wang Heng cheered up, but deliberately pretended to be careless: "When I was in high school, I had a good relationship, and my university was in the same city. After reuniting a few days ago, we had a lot of fun and simply got together. Do you want me to bring her to meet you? ”

Pei Ningle hurriedly shook his head: "Forget it, I'm busy making music!" ”

In the girl's mind, the face of the rival in love appeared.

That Han Yixuan should be just a shield, and she doesn't know herself, right?

The rival and Wang Heng are high school classmates, and they are also in college, so they will definitely have a common language - fortunately, they still have an advantage and can use the excuse of 'agent'.

Thinking of this, Pei Ningle said again: "After I finish the lyrics and songs, I have to trouble you to help me find a recording studio......

————

After the last class in the morning, the other students went to lunch in twos and threes, but Han Yixuan was different from them.

The girl sat in her seat and pondered for a long time.

In the Introduction to Finance class just now, the professor mentioned Nash equilibrium, and then talked about game theory in passing. She had heard of game theory before, but she didn't have any specific understanding, but when she heard it, she was fascinated. Perhaps, it has something to do with the predicament we are facing today?

"Game theory, in simple terms, is to make decisions in a complex environment in order to maximize profits......"

Muttering to herself, the girl flipped the notebook to the blank page and wrote down five big words: [Wang Heng's right to belong].

"First of all, it can be divided into cooperative games and non-cooperative games ......"

Under [Wang Heng's Ownership], she wrote two words that were far apart, namely [I] and [enemy].

Then, write "Non-Cooperative Game". After thinking about it, I added [Zero-sum Game].

In a brutal zero-sum game, where one party benefits, the other suffers.

The girl continued to talk to herself: "Then it can also be divided into complete information game, and incomplete information...... Well, I know her, she knows me, but she doesn't know I know her. I know more information than she does. ”

Han Yixuan wrote down the words [incomplete information game] again.

"Think about it again, what are the advantages of the enemy?"

[Closer], [richer], [no embarrassment of confession rejection] - these three lines were written, and Han Yixuan's brows couldn't help frowning.

No matter how you look at it, it seems that the other party has more advantages? How else to play?

"No, I have an advantage."

The tip of the pen went up, and the girl drew a circle on the words [incomplete information game].

Then continue to write:

[The current strategy should be to expand the information advantage. Take the initiative to approach the enemy and get more information about her. In the game of incomplete information, the most important thing is not how much advantage there is, but knowing oneself and knowing one's opponent. As long as you know the full situation of the enemy, you can find a strategy to weaken the opponent's advantage. 】

Putting on the cap, Han Yixuan closed the notebook and took out the mobile phone.

Then she wrote a text message to Pei Ningle:

[Xiaole, are you free lately? Yesterday I said yes, I'm going to invite you to dinner! 】

Before sending the text message, Han Yixuan carefully read these two sentences and tried to read them silently.

"No problem, it's okay to use the word oh at the end of the sentence, it looks very friendly."

After the analysis is completed, I send it.

————

"What kind of copying hand, is it a wonton?" Pei Ningle looked at the small bowl in front of him and muttered.

Wang Heng picked up a piece of glutinous rice and sneered: "It's been more than a month since you've been here, and you just know?" ”

Pei Ningle took a bite, and his eyes lit up: "Hmm!" It tastes good! ”

At this time, the girl's mobile phone rang, and it was a text message prompt tone.

Pei Ningle put down his chopsticks and spoon, picked up his mobile phone and looked at it, and his face froze on the spot.

Wang Heng noticed that something seemed to be wrong, and asked, "Is there any problem?" ”

"No, nothing, hahaha......"

Pei Ningle put away his mobile phone and secretly blamed himself - his acting skills are so bad, he just received a text message from his rival, why is his expression different? Fortunately, Wang Heng didn't ask, otherwise I'm afraid more details would be revealed that made him suspicious, right?

The girl picked up her chopsticks again and stole a glance at the boy opposite.

Well, it's good, he's eating noodles with his head down, probably not thinking too much......

However, the girl couldn't guess anyway, and the question Wang Heng was thinking about at this time was - what did the hamster do? What is the situation with Pei Ningle's girl? Such lame acting skills have come out, what is she thinking?

————