Rebirth: I carry a desktop computer inside me

Jiang Cheng did not stay at home for a few days, and after attending Qin Jin and Yu Xinran's promotion banquet, he was ready to report.

Chen Ru has always wanted to bring more food and use.

I can't wait to bring all the balls from the family machine.

But Jiang Chengdu did not want to bring it, after all, Kyoto is too far away from here, and it is inconvenient to have more.

What's more, Jiang Cheng now has money, and he can buy it himself in Kyoto if he needs to.

The report did not let the family send it, Jiang Cheng carried a bag and set off simply.

Took a train sleeper, eleven hours.

Mizuki University, I'm here again.

Familiar with the road, Jiang Cheng arrived at the freshman registration point.

Registration and registration, allocation of dormitories or whatnot, but also fast.

Jiang Cheng was the last to arrive at the dormitory.

He also didn't expect his roommate to be so early.

"Okay, the people are coming, let's divide the brothers according to the first come, first come, first come, called Hao Yongjun, and everyone is called Brother Yong." The tall man sitting on the left side of the bed, with one leg hair, hung on the side of the bed.

Jiang Cheng came new and did not speak.

"That can't be done, how can it be such a child's play to call brother and brother, I suggest, let's make a set of IMO (mathematics competition) rolls to see who has the highest score and who is called brother." On the right side sat a man fiddling with his notebook, a blue shirt, dark trousers, and leather shoes, with a look of disdain, and directly proposed a new method.

"Che, we are not from the mathematics department, compared to what IMO, compared to NOI (information competition)." The man on the back left also raised objections. He is not tall, only about one meter six, but wearing depth glasses, he looks very sophisticated.

"Oh, you came last, what do you think?" The tall man Hao Yongjun snorted lightly and asked Xiang Jiang Cheng directly.

Jiang Cheng could only choose the bed closest to the door, put down his luggage first, and stretched his slightly sore waist. At this time, I heard myself asked, and said modestly

, "I don't care, listen to everyone, come and go."

"Oh? This brother's name?

"Carlin, Jiang Cheng."

The man with glasses also got up, "But the NOI gold medalist?

"It's not."

The blue-shirted man turned his head, "Is that the CMO gold medalist?"

"Nor is it. I haven't participated in these competitions. Jiang Cheng shook his head.

Hao Yongjun smiled, "Then you are the fourth brother, let's compare the three questions."

"I Zhu Jian will accompany me." The short man with glasses said.

"Hmph! I Xu Siyuan must be a brother. The blue-shirted man snorted coldly.

Hao Yongjun put his hand on the edge of the bed and jumped down directly.

When he stood in front of Jiang Cheng, he found that one meter eight was nothing, and this Hao Yongjun in front of him was nearly one meter nine tall, looking tall and strong.

The pressure that makes people feel suffocated.

Zhu Jian took out a piece of paper, "I have a problem in my hand, it is a math problem, let's try together who takes the shortest time to solve, how?" "

Not good, not good," Xu Siyuan objected, "You must have done this."

"Then I won't do it, as long as you can make it, I'm willing to come third." Zhu Jian was full of confidence, "But if you can't do it within half an hour, just call me the boss."

Hao Yongjun snorted, "Isn't it a world problem?"

"Naturally not, this is a topic from my teacher." Zhu Jian said proudly, "To be honest, although I have seen it for a short time, I already have an idea. Zhu

Jian gave the question to the two.

Suddenly, the dormitory fell silent.

Jiang Cheng leaned over and glanced at it, good guy, it's a competition simulation question.

[In the acute triangle ABC, AB>AC, let R be its circumscribed circle, H be its perpendicular, F be led by the vertex A to the high vertical foot, M is the midpoint of the edge BC, and Q is a point on R such that < HQA=90 degrees, K is a point on R such that

]

is accompanied by a schematic diagram.

Several people came from the competition, got the topic, first thought about it, and then, each sat down in his seat, took out a blank piece of paper, drew a picture and began the road of verification.

Jiang Cheng had already built the diagram in the internal computer, and quickly made auxiliary lines while thinking.

This question is indeed a bit difficult.

Ten minutes later, Hao Yongjun and Xu Siyuan were already frowning.

Near noon, the dormitory was very hot.

However, neither of them noticed and was still experimenting.

Jiang Cheng tried a dozen schemes in the internal computer.

But there are always some failures that cannot be proven.

Time passed little by little, and Zhu Jian was a little excited in his heart.

Hey, what's wrong with my small size, not the boss yet?

When it was almost twenty-five minutes, Zhu Jian said, "Do you want to give half an hour again?"

"Damn it, where did you kid get the subject, so difficult?" Hao Yongjun was a little discouraged.

Xu Siyuan is a CMO gold medalist, and he already has some clues at this time, and he continues to ask for verification without saying a word.

Jiang Cheng opened his eyes, and the corners of his mouth fluttered lightly, "Or, I'll try it?"

Zhu Jian turned his head to look at Jiang Cheng, a little suspicious, "You, can you understand?"

"It's okay." Jiang Cheng smiled, "Just high school geometry knowledge." "

...," Zhu Jian was angry, "Come, pen for you, you will do it."

Jiang Cheng refused and took the pen.

"Oh, there is still a way to prove that these two triangles are circumscribed. First make the perpendicular line of HQ, HD, intersecting BC, or its extension line from point H to D.

Between speaking, Jiang Cheng argued step by step.

At this time, Hao Yongjun didn't do the question anymore, and came over to listen together.

Thirty minutes passed quickly, and Xu Siyuan was still doing the question and did not come over.

“...... Therefore, it can be seen that DK is the tangent of the circle G, DK=DH. DK²=DH²=DF*DM, so DK is also a tangent of the circle MFK. Testimony.

Zhu Jian looked at the more than ten auxiliary lines on the map stunned, a little shocked, but logically, he couldn't fault the problem.

Hao Yongjun patted Jiang Cheng's shoulder heavily, "I leaned, I didn't expect ah, your boy's level is so high?"

Zhu Jian also gave a thumbs up, "Okay, I Zhu Jian will obey you."

Hao Yongjun shook his head and muttered in a heavy nasal voice, "Then let's call you brother?"

Xu Siyuan put down the pen, "Hmph, give me another five minutes, I can also prove it." Zhu

Jian found out that this Jiang Cheng just glanced at it, and did not use the manuscript paper at all, indicating that it was proved by hitting the manuscript in his heart, and this kung fu belongs to the bull.

Jiang Cheng waved his hand, naturally he would not fight for this brother, "Let's still according to age, I am 18 years old this year, born in February 93, from Guanglin County, Karin Province."

"Hao Yongjun, a native of Quancheng City, Luhua Province, born in May 92, was sent by Bao."

"Zhu Jian, a native of Yangcheng City, Guangdong Province, was born in October 94 and was sent by the same escort."

Xu Siyuan also agreed with the age division, and then said, "Xu Siyuan, a native of Sunan City, Jiangbei Province, born in January 93, is also a guarantee.

Jiang Cheng coughed lightly, "You can see that you all have unique skills."

"Go and go, you just hide deeply, honestly, how did you get in?" As soon as Hao Yongjun's figure moved forward, he squeezed Jiang Cheng to the side.

"College entrance examination, do you think everyone is like you gods, all of them are guaranteed gold medals?" Jiang Cheng waved his hand.

Zhu Jian didn't believe it, "Then you are the top student in the college entrance examination of Carlin Province?"

"No, barely."

"Never been in a competition? I can do this problem for competition, you..." Zhu Jian still felt unacceptable.

Jiang Cheng opened his simple eyes, "Isn't this problem a little more auxiliary lines, and the general geometry problem is a little more difficult." Several

people's eyes were helpless, why did they feel a little like killing this pretender?

Jiang Cheng looked at the time at this time, "Let's go, let's go to dinner, I'll please." "

Go around and let this guy bleed." Zhu Jian turned pain into food, saying that he wanted to eat poor Jiangcheng.

"Huh? Call me what? "

Third brother..."