Xueba, I beg you to go and escort him quickly!

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He has been very depressed, why this villain is so powerful under Xu Heng's manipulation, killing people all the time, and Xu Heng is still alive.

"Xu Heng...why are you so powerful..."

Couldn't help but still asked.

Xu Heng smiled, "Principal, this requires skill!"

Principal, "%￥###￥￥..."

But Xu Heng didn't have time to explain to the principal.

It's just that after the principal had the last question, he also let go.

He kept calling "666" to Xu Heng.

Or, "Why didn't you go back? I see your teammates, keep going back to the last place..."

He said spring water.

Xu Heng, "..."

How does this make him explain?

Xu Heng thought for a while, he wanted to try to explain to the principal.

But what's the use?

Still don't explain it!

He just plays by himself.

And during the two and a half days he was playing, the headmaster still ate and drank offerings.

At first it was water, then fruit, and finally, humidifiers were installed in the office.

The air conditioner is always on in the principal's office, the air is dry and a humidifier is needed!

If Xu Heng smoked, the headmaster might give Xu Heng a cigarette and light it.

And because of the relationship with the group leader, some people have already started to actively look for Xu Heng in the group.

"@许健大大! I heard you've been playing games recently, LOL? Take me one! I'm a master! Can we go together?"

"@许健大大, what rank are you? Together! I have time recently!"

"@许健大大, I am the king of Zuan! Find out!"

"@许健大大! Don't listen to the nonsense upstairs, he is the king of talking! Zaan liberal arts champion!"

"..."

Xu Heng sometimes gets tired from playing the game, so he would go to the Q group to check the news, and by the way, see if there are any questions in the group.

As long as Xu Heng is willing to answer the question, the group owner will immediately mute the entire group.

The group leader, "Please, Xu Heng!"

The reason why Xu Heng answered these questions in the group was not really because of interest, but because he was too boring!

Either the game is over and want to take a break!

Either that while the game was loading, he was free.

topic:

Proof: For natural numbers k, m and n.The inequality [k, m]·[m, n]·[n, k]≥[k, m, n]2 holds true.

(Where [a, b, c, ..., z] represents the least common multiple of the numbers a, b, c, ..., z.)

This question caused a lot of noise in the group for a while.

It's been arguing.

Xu Heng was bored anyway, so he gave the answer directly.

“将k、m、n分解，设k=p1（α1次方）p2（α2次方）……p1（α1次方），m=……”

"..."

"Where pi (i=1,2,...,1) are different prime numbers, αi, βi, γi are non-negative integers."

"For any prime factor pi, we might as well set 0≤αi≤βi≤γi. On the left side of the inequality to be proved, the index of pi is βi+γi+γi=βi+2γi."

"And the exponent of pi on the right is γi·2=2γi... Therefore, the inequality to be proved is not true..."

"Stop talking, my game has started, watch for yourself!"

The last sentence of the voice made everyone never expect that Xu Yongheng gave the answer to this controversial question 1 minute before the game started.

The group was very quiet.

Even if the group leader lifted the ban, it was still so quiet.

The group leader reminded, "Everyone, I unblocked the group ban...you...?"

Only then did people speak one after another.

"Excuse me, does any of you know what game Xu Hengda is playing?"

"Chicken or LOL?"

"Who knows?"

"I don't know, I'm not sure!"

"do not know……"

"Whoever has Xu Hengda's Q friends, go to the game and see!"

The group leader said, "I'm at school, how can I read it online!"

Everyone, "%￥%#￥..."

The group owner looked at the group message, "What's wrong! You guys were yelling before that this question can be proved or not, and you were arguing here! Why didn't you say a word after Xu Heng finished speaking! At least Shall we discuss this matter?"

Everyone, "???"

"What are you discussing? Most of Xu Heng has said it so clearly, what else do you want to say?"

Group leader, "Ah..."

Fine!

The group leader was embarrassed for a while.

At this time, Fu Xidong came out and froze, "Why, this problem is solved? It seems that Xu Heng is still very convincing!"

Someone retorted, "It's not that you are not convincing, it's that the proof process you gave is not satisfactory! It's a bit far-fetched! It's the simple and direct one given by Xu Heng!"

Fu Xidong, "Okay! It seems that what you said makes sense!"

"By the way, why are there so many less people speaking in the group these days? How did the Dragon King become me?"

"???"

Fu Xidong was very surprised, "I didn't say a few more words? It wasn't me before!"

First time being a dragon king!

Group leader, "@福西东, the Dragon King has some water!"

Fu Xidong, "Ah..."

The group owner, "Because most of the students are about to take their final exams, those who can chat in the group are either recommended like us, or you are college students who have already been on vacation!"

Fu Xidong, "Is that so! It turns out that you have also reached the time of the final exam..."

"Wait! That's not right! Logically speaking, Xu Heng was not recommended, shouldn't he be preparing for the final exam, or the final exam? Why does he still have time to play games?"

"???"

Lord,"!!!"

Everyone, "!!!"

When Fu Xidong said this, many people became curious, "That's right! What's going on?"

"Yes! Could it be that Xu Heng finished the exam early and played games?"

"You mean to say that he handed in the paper early?"

Just when everyone had different opinions, a classmate sent a screenshot.

It is Xu Heng's LOL record.

"He's been playing LOL all the time. It seems that I inquired about it. Yunshan High School is taking final exams these days."

"Look at Xu Heng's game time and exam time, completely conflicting!"

Everyone, "!!!"

"Who knows what's going on?"

"Doesn't Xu Heng need to take the exam?"

"He didn't walk out!"

"This is so strange!"

The group leader stood up, "Ahem! Well... when I called Xu Hengda before, he was indeed playing games..."

"According to what Xu Hengda said...it seems that he doesn't need the final exam, but someone else takes it. He doesn't want to..."

Everyone, "!!!"

"He was recommended? It's Tsinghua University! Or Peking University? Or another school? My God! This is great news!"

The group leader said, "It's impossible to recommend! According to my understanding, Xu Heng should not be recommended yet!"

Everyone, "???"

No guarantee?

Not taking the final exam?

This... this... this doesn't make sense at all!

The group leader, "Ahem! I asked Yang Kaixuan privately, who is Xu Hengda's deskmate, and learned about a super big inside story! @全部members, do you want to hear it!"

Everyone, "Say it! Stop the ink!"

The group leader said, "Brother Xu Heng, it seems that he was asked not to take the final exam. The purpose is to take care of the feelings of other students."

Everyone, "???"

They didn't get confused for a moment.

"What does it feel like to take care of? How does it feel to take care of them?"

The group leader, "Didn't Xu Heng go out for a long time? Participate in the International Mathematical Olympiad!"

Everyone suddenly remembered, "You mean, you are afraid that Xu Heng will get a full score in the exam again and hit people?"

The group leader, "No, no, it's not what I mean, it's what their school means."

The crowd fell silent.

They stared at the words of the group leader one by one, and fell silent.

Nima! ! !

"So, during this period of time, Xu Heng has been scoring crazy all the time?"

The sudden remarks, as well as screenshots of Xu Heng's LOL record, were sent to the group.

"Look! Xu Heng is amazing!"