One night of spring breeze, Liu Yiyun came to school early the next morning, he had to quickly explain to Zuo Mengrong what happened last time, if she accidentally said that he leaked his mouth, he was a big man and there was nothing serious, but Yang Yue was going to be unlucky.

Seeing that Liu Yiyun came to school so early, the other students didn't feel strange, although Liu Yiyun was usually a little low-key, he was also a good student who worked hard.

When he came to the classroom, seeing that Zuo Mengrong hadn't come yet, Liu Yiyun squinted as soon as he sat in his place, as for Sun Yi, who was looking for trouble with himself, Liu Yiyun had already found that his desk and chair were gone, presumably it was solved by Biaohu!

Without Sun Tian's existence, he was just a little sheep, although the new mayor was a relative of the Sun family. But can relatives eat it as a meal? Sun Tian's death was so mysterious, even the corpse was included in the system space by him, presumably before he figured out the cause of Sun Tian's death, he didn't dare to act rashly, otherwise he wouldn't be able to do such a high position.

And even if he found out that Sun Tian was killed by him? GAJ is not a vegetarian in this violent institution, hehe, he doesn't care about a small mayor.

Shaking his head, seeing that there was still a lot of time before class, Liu Yiyun fell asleep directly on the table.

"Liu Yiyun, stand up for me, is my class so boring?" The sudden roar made Liu Yiyun shake, and the whole person's nervous reaction seemed to jump up instantly, startling the classmates around him.

After standing up, Liu Yiyun was much more sober, and he couldn't help but feel a little embarrassed when he looked at the situation he was facing now.

He was so "tired" last night that he didn't have a sense of time when he slept this time, and slept directly until class time, and they didn't have the habit of shouting and standing up in their class, so no one reminded him to get up.

He was still sleeping until class, and now he was caught by the math teacher in their class.

As for that Zuo Mengrong! Now she has sat in her place, dressed in a decent pink tracksuit, her hair is combed into a ponytail, and with her youthful and moving temperament, she is a sporty beauty.

Seeing Liu Yiyun who stood up suddenly, she didn't know what she remembered, her face spread red glow, she didn't dare to look at him, and turned her head directly to look at the blackboard.

Seeing Zuo Mengrong's movements, Liu Yiyun couldn't help but smile a little bitterly, it seems that the misunderstanding is very deep! I'll have to explain it to her today.

As for how to explain it, Liu Yiyun still has to think about it.

"Liu Yiyun, did you hear me? Are my classes really boring? Do you know that you are going to take the college entrance examination next year, and if you don't work hard now, what will you do in the future? Seeing that Liu Yiyun had been in a daze after standing up, the math teacher standing on the podium finally couldn't hold it anymore, slapped the podium with a slap, and yelled at Liu Yiyun, looking like he hated iron but not steel.

Seeing the math teacher yelling at herself, Liu Yiyun couldn't refute it, so she had to stand a little embarrassed, pretending not to hear her.

The math teacher in their class is surnamed Zhang, a middle-aged teacher in his 40s, although he is a little menopause, but he is really for the good of the students in the class, and he does not look down on students with bad grades, and he is still very loved among students!

Otherwise, he would have slapped those teachers he couldn't get used to.

Seeing that Liu Yiyun had been standing and not speaking, Teacher Zhang sighed and said to him, "Okay, I'll give you a chance!" I just came up with this problem on the blackboard, as long as you can solve it, I'll let you go this time! Otherwise, you still have to go with me to your homeroom teacher. ”

Hearing Mr. Zhang's words, Liu Yiyun breathed a sigh of relief in his heart, isn't it just a math problem? With his years of learning in the learning space, how could he not, if he hadn't been afraid of being too high-profile before, he would have been a god of study by now!

Slowly walked to the podium, Liu Yiyun looked calm, he couldn't see the slightest nervousness at all, picked up the chalk and started to do it.

Watching Liu Yiyun writing the blackboard, Zuo Mengrong, who was sitting below, felt a little confused

"Oops! Will he do it? This question is so difficult, I will only have a little bit of it after the teacher has been talking about it for a long time! If you don't, don't be stubborn! Zuo Mengrong thought secretly in his heart.

"Ahh......h That one...... Hmph, I don't care about this big pervert! Suddenly realizing his concern for Liu Yiyun, Zuo Mengrong waved his little fist fiercely in his heart, thinking a little irritably, and his face that had just returned to normal turned red again.

The class is now silent, only the sound of Liu Yiyun's writing is echoing, and as Liu Yiyun's method and formula for solving the problem are slowly written, not only the students are stunned, but even Teacher Zhang is stunned.

The students were stunned because they originally planned to watch Liu Yiyun's jokes, after all, this question was too difficult, but what they didn't expect was that with Liu Yiyun's solution, this troubled them for a long time, and they almost understood it.

As for Teacher Zhang's froze because of Liu Yiyun's problem-solving technique, she could see that Liu Yiyun did not follow the steps above the answer to solve the problem at all, but instead used a more convenient method that he had never seen before.

You must know that this is a math Olympiad problem in college! I didn't expect how simple it is to solve it, but it requires quite deep mathematical skills.

Now she looks at Liu Yiyun's gaze as if she has seen some treasure, if Liu Yiyun turns around, she may be startled!

"Whew...... Teacher, I'm done. With the appearance of the final answer, Liu Yiyun finally finished solving the whole question.

Turning around, looking at the whole class looking at him, the admiring, puzzled, and curious gaze, Liu Yiyun was a little curious, didn't he just do a question, is it necessary to do this?

Apparently he didn't know the difficulty of the question yet.

"Ahem, cough, Liu Yiyun did a good job this time, which shows that he is working hard to learn mathematics after class, which is worth learning, okay Liu Yiyun, go and sit down! Don't sleep in class in the future. ”

In the end, it was Teacher Zhang who relieved him, coughed a few times, and Teacher Zhang directly asked Liu Yiyun to sit back, and continued to talk about the class.

As soon as he sat back in his position, Liu Yiyun felt that someone poked him, and when he turned around, it turned out to be one of his few sworn friends, Fan Li, who used to be low-key in school, and only had a few friends like Fan Li.

Seeing Liu Yiyun turn around, Fan Li looked at him with a look of surprise, and said in disbelief: "I'll go, Yiyun, are you still you?" Are you sure you weren't captured by aliens to remodel, or hit your brain or something? ”

Hearing Fan Li's words, Liu Yiyun hung black lines on his face, looked at Fan Li in front of him and said with an unhappy face: "What the hell is going on?" Why did they look at me strangely just now? Hurry up, or you know the consequences! ”

Hearing Liu Yiyun's words, Fan Li shrank his body, although he was also tall and tall, with the image of a sunny man, but he knew the value of Liu Yiyun's force, and he had never won a fight with him.

Looking at Liu Yiyun as if he really didn't know anything, Fan Li said a little speechlessly: "Boss! You were just sleeping, you may not have heard, but the teacher said that it was Yanda's Olympiad math problem! She didn't understand for a long time, I didn't expect you to go up and do it all of us, you tell me if you are much more powerful than what brick family called the beast, anyway, boss, you really haven't been captured by aliens and transformed? ”

After listening to Fan Li's words, Liu Yiyun understood, it turned out that it was all the reason for this question!

When he did it, he also felt a little more difficult than before, but he didn't expect it to be a university topic. Shaking his head, Liu Yiyun is not afraid to show some skills, as long as he does not expose his detachment system.

When he turned his head, he just saw Zuo Mengrong also looking back at him, and when he suddenly turned his head, Zuo Mengrong's face was flushed, and he withdrew his gaze with some embarrassment.

"Jingle bell ......" accompanied by this class bell, the math class finally got out of class, looking at Zuo Mengrong who was sorting out the books, Liu Yiyun just wanted to explain, and Teacher Zhang's voice came, "Liu Yiyun, wait and go to my office immediately, the teacher has something to say to you!" ”

Hearing this, Liu Yiyun smiled helplessly.

walked to Zuo Mengrong's side and said to her domineeringly: "Wait for me after school at night, I have something to tell you!" After speaking, he didn't wait for her to answer, and left the classroom directly.

Zuo Mengrong looked at the back of Liu Yiyun leaving, pursed his lips, and his face became more and more ruddy.

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