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

The group leader, "Although it's a Mathematical Olympiad question, it's not too difficult!"

"Half an hour, please give the correct answer."

In front of more than 3 people, the group owner posted the topic.

Immediately!

Everyone was dumbfounded!

Nima!

I never thought it was an Olympiad problem!

"Damn it! Fuck it! Fuck it!"

"Wow, shit, shit, shit..."

"Mistake! Why is this kind of question! Is he really the question!"

"Heavenly Ghost! Farewell! I can't handle this kind of question!"

"Fuck! What the hell is this?"

"Do this kind of question? Let me do it like this?"

"I can't even read it, okay?"

"Don't understand +1!"

"Don't understand +2!"

"..."

"Don't understand +1000!"

"Absolutely! What kind of group is this? I'll go! Who the hell is this Xu Heng?"

"It's not intentional, is it?"

Xu Heng's fans all cheered, "We have to go through such a review when we join the group. Do you think Xu Heng's big group can be added so casually?"

"Heavenly Ghost, you've got to be big this time!"

"And the group leader asked relatively simple Olympiad questions!"

Tiangui is not well.

This Nima!

Who knows!

Who can understand!

"Don't give it half an hour, just an hour, I can't do it!"

"Rely! Is there anyone in the live broadcast room?"

Xu Heng fans, of course they know it!

After all, this kind of Olympiad competition questions is really not difficult!

But they are fans of Xu Heng!

will not help him!

But there are also keyboard warriors who talk loudly, and they start to talk all kinds of things!

"Isn't this question a Mathematical Olympiad contest question? It's easy!"

simple!

Correct!

This is indeed simple for people with real talents and knowledge!

But it is very unfriendly to keyboard warriors.

They thought they would get the answer by going to the Internet after they finished talking.

but--

Sorry, can't find it!

Because of this question, the group owner met Xu Heng, and Xu Heng changed it slightly.

Time passed in seconds.

The live broadcast room with more than 3 people was caught off guard for a while.

Xu Heng's fans shouted, "???"

"What do you mean by simple?"

"Where is the simplicity?"

"You guys should prove it! Don't say hello!"

Tian Gui also had an ugly expression, "You guys know how?!"

"We really will!"

Heavenly ghost, "%￥##￥￥..."

I am Nima!

These guys are too arrogant!

Who would have thought that the group audits of this group would all do this kind of topic?

Tian Gui gritted his teeth, "It's fine if you do something else, but why is it a math problem!"

The group leader laughed, "Physics? Chemistry? Foreign languages? You choose!"

Anyway, his question bank has everything that one expects to find.

Heavenly ghost, "It can't be the subject of this kind of study! What kind of group are you guys?"

The group leader said, "We are a learning group, and it can only be this kind of topic!"

puff-

Learning group!

The group owner, "But having said that, the official group is really not suitable for you! I advise you not to join it!"

Heavenly Ghost, "*%$##..."

The group leader, "If you know the man, get out!"

Heavenly ghost, "%￥###@..."

He is very dissatisfied!

Heavenly ghost, "Hehe! I always feel that you are playing tricks! That guy is so good at games, don't tell me, his grades are also very good? You can't have it both ways!"

· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·??????????????

Group leader, "Those who don't know are innocent! I won't explain it to you either."

"@All Members, who made it? Who will I pull into the group!"

There are three to forty people in the review group!

Heavenly Ghost, "Hehehe!"

He had just finished satirizing, but someone actually came up with an idea to solve the problem.

设a＝n－1，b＝2n－1，则a2、b2、a2b2都属于Vn。因为a2＜（n＋1）2，所以a2在Vn中不可分解。

because……

r＝a2b2有两种不同的分解方式：r＝a2*b2＝a2…（直至b2分成不可分解的元素之积）与r＝ab·ab＝…（直至ab分成不可分解的元素之积），前者有因数a2，后者没有。

Posted a bunch!

Tiangui and the fans in the studio were all dumbfounded.

Is it really him? Made it!

!!!

"I'm going to go and go!"

Everyone was confused.

The group owner said, "Add me as a friend, then leave the group, and I will pull you into the official group."

If you don't understand the topic, that's all!

They can't understand the problem-solving ideas!

more importantly!

Someone else actually did it!

And there is no half an hour at all, only 10 minutes.

Tiangui and the fans feel bad all over.

"It always feels like being acted!"

In the live broadcast room, many fans were aggrieved!

But one person stood up and spoke.

It's a big brother in Tiangui Live Studio!

0 ......  

He and Tiangui have personal friends!

It's Tiangui's gold master father!

He is a local tyrant recognized by all fans!

At the same time, he is also a member of the Xu Heng Fan League!

"what the hell?!"

The crowd immediately crowded around, "The local tyrant is here! The patron's father is here!"

Tiangui also smiled bitterly, "I added a fan group, and then I was messed with!"

"It's like this..."

After explaining, the local tyrant said directly, "Connect with me! Hurry up!"

Not everyone can connect to the mic!

This is the privilege of the gold master father!

The fans are envious one by one.

"It's still the gold master's father who is awesome!"

"Amazing, local tyrant!"

"The boss is haunted! Brothers, don't worry! As long as the boss is around, no problem can be solved!"

"If I remember correctly, the boss is not only powerful, he is also a super academic, right?"

"Yes, yes! It seems that there is such a thing!"

"There's a good show to watch this time!"

"It's not just that the super boss is a top student, the key is that the super boss has a lot of ideas and great skills! Do you remember the last time, under the guidance of the boss, our Tiangui's popularity exploded!"

"..."

Because of this particularity, the Heavenly Ghost respects him very much!

And he has always been very protective of the ghost!

There are more than 3 fans in the live broadcast room, and they are all looking forward to what they can say after connecting with the mic!

The ghost immediately connected the wheat!

Haven't spoken yet!