Chapter 326

Chapter 329

nothing happened overnight.

The next day, September 12, the mathematical modeling contest was held as scheduled.

This year, has been the 20th year of the National Undergraduate Mathematical Modeling Contest, the number of participants is also increasing year by year.

In this year's modeling competition, 1418 university campuses from 34 provinces and municipalities (including Hong Kong, Macao and Taiwan), Singapore and Australia, 36375 teams (33062 undergraduate teams and 3313 junior college teams) and nearly 110000 college students signed up for the contest.

With such a large number of participants, this competition is called "the largest basic discipline competition in Colleges and universities in China", which is not without reasons.

In this session, there are 210 students from Tsinghua University and 70 teams have participated in the modeling contest, covering almost all colleges and grades.

Cheng Nuo, Liu Qing and Gu Feifei are among them.

The venue of the competition is a few computer rooms specially set aside by the school, but it is allowed to carry and use their own equipment.

Anyway, mathematical modeling has no answer on the Internet. You can only rely on yourself, or hug close the powerful guy!

More than 7:30 in the morning, after breakfast, Cheng Nuo meets the two girls downstairs in the modeling contest venue.

"Hi, good morning." Cheng Nuo is holding the straw of milk tea, smiling and waving to the two girls.

"Dashen, it's late. The other teams have already arrived at the competition field and are ready to go!" Seeing Cheng Nuo's carefree appearance, the two women are the emperor and the eunuch. They hold Cheng Nuo's hand and go upstairs in a hurry. "Great God, let's hurry up and make some preparations."

"Then let's go up there." At the end of the teapot, Cheng throws two cups of milk into the garbage.

On the way up the stairs, Cheng Nuo said with a smile, "in fact, we don't have to worry about it at all. Isn't it until eight o'clock that the title download starts? Besides, even if the title download channel has been opened, we can be relieved."

"Seventy two hours, enough!"

…………

Cheng Nuo and his group's competition classroom is in 203.

Push the door in, the classroom is almost full, hear the door push, most of them look up to the door.

When you see Cheng Nuo three people standing at the door, many people show a different color.

Two girls!

Generally speaking, more than 80% of the students who come to participate in the modeling contest are boys. And it's true that boys have an advantage over girls in math.

Generally, it is rare for a modeling group of three to have a sister player.

However, it is rare to see a man and two women at the gate.

But they were only surprised for a moment, then bowed their heads and looked after their own affairs.

Maybe it's just that two girls who are good at modeling get together in the same team.

Thinking of this, they no longer pay attention to Cheng Nuo.

And Cheng Nuo and Liu Qing, Gu Feifei, in the computer room to find a position.

Cheng Nuo took off his backpack and moved his laptop out.

What about Liu Qing and Gu Feifei?

It's nice to carry a bag on your back, but it's not a laptop for modeling, it's A bag full of snacks!

Yes, snacks!

Cheng Nuo told them last night that they didn't have to take their laptops to the field. After all, they didn't have to take them. It's a waste of time to memorize them. It's better to bring something practical.

As a result, the two girls filled their schoolbags with snacks, including peanuts, melon seeds and mineral water.

If they didn't know there were seats in the classroom, they would have brought the small benches!

Prepare to be one, oh no, two real melon eaters!

"God, would you like some melon seeds?" Gu Qing carefully asked Cheng Nuo, who was sitting in front of the computer, waiting for the title to be announced.

"Some." Anyway, is there any written regulation in the game room that says you can't eat snacks? It's boring to wait like this all the time.

Bang, bang ~ ~

the three people enjoyed it.

In the last ten minutes before the announcement of the title, the contestants holding their breath, covering their hearts and waiting for the competition to begin, naturally and clearly heard the sound of eating melon seeds.

Follow the voice to look, people will look speechless at Meizizi three people who eat melon seeds.

Time goes by.

At eight o'clock, Kyoto time, the test questions of the 2021 contest of mathematical modeling were published on the official website of the National College Students' mathematical modeling contest, China University Students online, higher education press, China University Mathematical Modeling Course center, and China mathematical modeling, etc.

Cheng Nuo slowly log in and download the test questions.

A. B, C, D four questions, the undergraduate group can only choose one of the two questions a, B.

Cheng Nuo opens the file and looks at the questions one by one.[A: the influence of lane occupation on urban road capacity]

Lane occupation refers to the phenomenon that the capacity of lane or road cross section decreases in unit time due to traffic accidents, roadside parking, and road occupation construction. Because of urban roads

The splicing of broken documents has important applications in the fields of judicial material evidence restoration, historical literature restoration and military intelligence acquisition. Traditionally, stitching and restoration work has to be done manually

In about ten minutes, Cheng Nuo read all the questions a and B and their attachments.

And Liu Qing and Gu Feifei two women, also in the back of a piece and Cheng Nuo to see once. Although, they can't understand it.

"God, which of these two questions is simpler?" Liu Qing inquired.

Cheng Nuo shrugged, "modeling is not easy, just to see which is more suitable for themselves."

"The great God, which one shall we choose?" This time it was Gu Feifei.

This is a bit of a question for Cheng Nuo.

Because in his opinion, both topics are OK for him, and it's OK to choose either one.

Even though he had never been involved in traffic management and forensic science or in either field, mathematical modeling ultimately turned a problem in another field into a mathematical problem.

All roads lead to the same goal!

Moreover, for the two topics, Cheng Nuo has presented a modeling outline in his mind at this time.

"Big God, big God, what's wrong with you? Is it uncomfortable?" See Cheng Nuo Leng God for a long time, Liu Qing worried.

"No, I'm just wondering which topic to choose. Well, if we do both of them, will we be awarded the first prize of two countries

One prize for two countries. It's exciting to think about it!

"Er Great God, this seems to be impossible Yuanben Liuqing thinks that Cheng Nuo is tangled because the two topics are very difficult for him.

I didn't expect that the thigh in front of him was really too bold. I wanted to win the first prize of two countries!

"Well? no way. Well, let's take question B. I hope more people can choose this one. " Cheng Nuo's lack of interest.

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