At present, the originator of all kinds of mathematical modeling competitions, only undergraduates or above can participate. Choose a problem within three days to complete the whole process of mathematical modeling of the actual problem, restate, simplify and discuss the hypothesis and its rationality, and establish and solve the mathematical model. The gold content can be seen.

It relies on the accumulation of usual mathematical knowledge to solve practical problems. There are no directly available data class conditions in the exam questions. It all depends on how the contestants use the most intuitive geometric algebra method to describe the problem.

The winning probability of each award is as follows:

0.5373% (principal) 17.55% (first class) 17.79% (second class) 35.88% (total)