Chapter 146 (2/2)

Cheng Nuo and Li shiye looked at each other and snorted coldly.

Genius is proud and aloof.

Li shiye is such a person, born aloof, cold personality, unwilling, also disdain to communicate with people. That's why he always wears black.

Black, easy to hide themselves.

There is a display screen in the rest room, and all the pictures of the recording scene can be transmitted to the screen, so that the players who are about to compete can see the situation of the recording scene.

At 10:00 a.m., with the voice of the chief director, the recording of the third game of 1v1 knockout match of season 5 of the strongest brain officially began.

Mr. Jiang walked out with the exciting music.

After reading the opening remarks and introducing several guests, Mr. Jiang invited the first group of players to appear.

They are Zhang Zheng from Tsinghua University and sun Meng from Peking University!

Peking University vs Tsinghua University!

Two top universities, top students of the fierce competition, immediately began!

1v1 challenge stage, the scene is watched by the audience.There were about four or five hundred people in the audience.

As soon as the audience heard Zhang Zheng and sun Meng, the atmosphere suddenly became boiling.

The match between Tsinghua University Students and Peking University students is a good match!

I just don't know what kind of project they are challenging?

The host invited the two people to their side, for the program effect, let them play some cruel words to each other, then the competition officially began!

The name of the two person challenge project is called:

three dimensional one stroke!

On the stage, a total of 200 irregular three-dimensional polygons are placed.

What the two players need to do is to find a solid polygon that can start from a point on the solid polygon and pass through each edge without repetition.

A total of five minutes, find the right one and add one point. If you find the wrong one, two points will be deducted!

At the end of the time, whoever has more points will win!

The rules of this challenge project are not hard to understand.

In short, it is to upgrade the plane stroke problem we usually see, from plane to three-dimensional.

A solid polygon is composed of three parts: point, line and surface. A stroke of three-dimensional polygon is to connect all the points with several non repeated lines to form the surface of the solid polygon.

The program group gives 200 solid polygons, all of which are irregular in shape.

Naturally, the number of points, lines and surfaces is also different.

This will undoubtedly cause a lot of trouble for the players.

At the scene of the recording, the competition between the two top universities in China officially began in the expectation of the audience.

The two players are a face of tension on the challenge, in the 200 irregular three-dimensional polygon, with a speed of more than 10 seconds in screening.

Backstage lounge.

All four watched the movements of the two players on the stage through the screen.

”Dashen, what do you think of the difficulty of this project?” Ying Ying Ying turned her head and asked curiously, ”the difficulty coefficient of the project that can make them challenge Tsinghua University and Peking University must be not small?”

In Ying Ying Ying's opinion, in order to judge whether a three-dimensional polygon can be drawn in one stroke or not, it is necessary for the contestant to choose any point as the starting point in his mind, using his spatial imagination, to try whether he can write down one stroke at a time. If not, he can choose another point as the starting point and try again.

Until all the points on the three-dimensional polygon, as the starting point, try to come over again, and find that they can't write down one stroke, then we can be sure that the figure can't be stroke by stroke!

”The difficulty coefficient is divided into 9 points.” Cheng Nuo answers casually.

When Ying Ying Ying was surprised by the difficulty of the problem, she only heard Cheng Nuo continue to add, ”the full score is 100 points.”

Ying yingying

God, are you kidding?

See Cheng Nuo faint smile, corresponding to Yingying said, ”have you heard of Euler seven bridge?”