"Hehe, it seems that no one of you has answered this math problem. Our Haas University math genius, Raygens, took forty minutes to solve this math problem!" Goris boasted.

"Hehe, this is the case with the genius class of Blue Ocean University. It seems that you are going to lose. You should kneel down and apologize to me!" Lei Gens mocked.

"Legens, even if we haven't done this math problem, we have done two math problems before. You haven't done the math problems we have done yet. Can you guarantee to answer the three math problems we have done?" Shangguan Wanqing sneered.

"Hehe, we can do all this math problem. We can definitely answer all the math problems you have solved, so you will definitely lose!" Gao Lis smiled with a cunning look on his face.

"You guys are proud. If I remember correctly, this math problem is a difficult problem studied by the Mathematics Research Group of Haas University, and it has not been answered yet!" Xu Yuntian looked at Leigens and Gaolis and sneered.

Lei Gens's face turned slightly red and he was secretly shocked. Unexpectedly, someone here knew about this math problem.

Lei Gens glared at Xu Yuntian and said, "Even if this is the case, there is no limit to the challenge. If you can't solve it, you will still lose."

"Haha, Leigens, I found that you are really thick-skinned and can be used as a bulletproof vest! The old guys in the Mathematics Research Group of Haas University are idiots. They taught you idiots that they can't even get such simple math problems!" Xu Yuntian sarcastically said.

Lei Gensben is a peerless math genius, but he was scolded as an idiot by Xu Yuntian. He was furious and roared at Xu Yuntian: "Bastard! Do you dare to insult my teacher. You said that this math problem is simple, so you can answer it!"

"As long as you answer it, my head will make urinals for you! If you can't answer it, your head will make urinals for me, do you dare?" Lei Gens said angrily.

"Raigens, are you saying true? I did this math problem and your head made me a urinal?" Xu Yuntian said with a smile.

"Of course! As long as you do this math problem in forty minutes, my head will make you a urinary. If you can't do it, your head will make me a urinary!" Lei Gens sneered.

"Everyone heard it, Lei Gens and I bet! No one is allowed to cheat!" Xu Yuntian said sternly.

Shangguan Wanqing was anxious and hurriedly went up and pulled Xu Yuntian and whispered: "Xu Yuntian, you said that this math problem is a difficult problem that Haas University's mathematics research team has not solved for ten years. You can't do it, don't be impulsive!"

"Hehe, I seem to be possessed by Long Tianyun at this moment, and I should be able to do it." Xu Yuntian said with a smile.

Shangguan Wanqing wanted to say something, but Xu Yuntian had already come to the podium. He picked up the chalk and walked to the blackboard, and started writing it in a simplified manner.

Everyone stared at the blackboard, Xu Yuntian was writing on the blackboard, and Huang Yuxin looked shocked when she saw Xu Yuntian’s writing steps.

When Lei Gensi saw Xu Yuntian's answering steps, he was also shocked. He thought about this math problem for five years but couldn't answer it. When he saw Xu Yuntian's answering steps, he felt a little enlightened.

Shangguan Wanqing looked at the blackboard and showed surprise because she couldn't understand what Xu Yuntian wrote.

"Uh! Who is Xu Yuntian? Why can he answer this problem?" Shangguan Wanqing said in shock.

Thinking of Xu Yuntian’s actions on his day, he couldn’t tell how good his mathematics was without clicking. He had been in the genius class for half a month and often played with his mobile phone in class, especially in other secondary classes, and he was dozing off on the table.

Xu Yuntian wrote on the blackboard for about fifteen minutes. After writing, he looked at Lei Gens and smiled and said, "I guess you can't tell whether it's right or wrong. I'd better take a photo and send it to your idiot teacher to see, he will tell you right or wrong."

Lei Gens's face looked very ugly. He immediately took out his mobile phone to take pictures of the problem-solving steps on the blackboard and sent it to his math tutor Ciscoman.

In about five minutes, Lei Gens's cell phone rang. He hurriedly connected the phone. The old man's voice came from the phone: "Le Gens, who did this? This man is definitely a genius, no one can match his mathematics."

"I have been studying this math problem for ten years, but the direction is wrong. I am very grateful to this person. Can you let me chat with him?" Ciscoman said excitedly.

Lei Gens looked at Xu Yuntian. Before he could speak, Xu Yuntian immediately refused and said, "I don't have time to chat with the old idiot. He wanted to ask me the third step, and I have no obligation to give him an answer."

Lei Gensi hung up the phone, his face was gloomy, and he looked at Xu Yuntian and said, "You don't have to come out the remaining three, we will admit defeat."

Even his math tutor Ciscoman said that Xu Yuntian was a genius and he felt that there was no need to continue the game because his opponent was too strong.

"How can this work? Let's do it as required. I will ask three math problems. You can answer them. As long as you solve one math problem, even if you win, how about it?" Xu Yuntian said with a smile.

"Are you saying true?" Lei Gens looked at Xu Yuntiandao.

"Of course it's true." Xu Yuntian said with a smile.

"Okay, you have three questions to do something wrong." Lei Gents said happily. He didn't believe Xu Yuntian had three math problems, and he couldn't do one of them.

"Xu Yuntian, Lei Gengsi has admitted defeat. Why do you have to ask three more questions? If they do it, we will lose." Shangguan Wanqing said hurriedly.

"It's okay, you have to believe me, just these idiots can't do it!" Xu Yuntian said disdainfully.

After Xu Yuntian finished speaking, he picked up chalk and wrote three math problems on the blackboard, and then said to Lei Gensi: "Three math problems, each math problem is forty minutes. If you can't do it, you can admit defeat."

Everyone looked at the blackboard, and Raygens stood in front of the blackboard. He held the chalk, thought for about five minutes, wrote a few times and wiped it off.

Huang Yuxin was shocked when she saw the math problems on the blackboard. These three math problems were too difficult. Although she could understand the questions, she didn't know how to answer them.

Shangguan Wanqing was also shocked and looked at Xu Yuntian and said quietly: "Where did you see these three math problems?"

"These three math problems are Long Yuntian's questions. I have seen him before, and they are the math problems he left to me." Xu Yuntian said with a smile.

"Have you seen Long Yuntian! Where is it?" Shangguan Wanqing said excitedly.

Long Yuntian is her idol. She has always hoped to see Long Yuntian, want to talk to him, want to ask him about mathematics, and take a walk together

"Oh! That was three years ago, and I met him on the train," said Xu Yuntian.

"By the way, what does Long Yuntian look like? Is he handsome?" Shangguan Wanqing said curiously.

"Long Yuntian looks similar to me. If you look at me a few more times, you will see Long Yuntian. If you want to see him every day, you can take photos of me with your phone. You can see it every day, and you can sleep with my photo." Xu Yuntian said with a smile.
Chapter completed!