A: I don't know whether you are participating in regional, national or international competitions. Generally speaking, the rules of the competition are required at the same level. For example, to participate in the provincial competition, you must take the examination according to the provincial learning process, and the scope of the questions will not exceed the provincial outline. Otherwise, it's unfair. If it's a high school math contest, there is advanced mathematics in your high school textbook, so you can take an examination of it. Without these courses, there is no need for extra study.

Mathematics competition tests the problem-solving skills and speed of students at the same level. Instead of embarrassing students who have knowledge and have never studied. If the test is beyond the scope of the textbook, it is equivalent to the lightweight and heavyweight competition in boxing, which is unfair.

In particular, universities are located in big cities and big cities. Students in mountainous areas and rural areas have no universities at all, and there are no teachers who want to study university courses. This kind of out-of-range examination is equivalent to shutting out students from rural areas and mountainous areas, and this kind of math competition has no universal significance. Only the competition in which everyone participates is fair, and the medals won are valuable.

It is the organization that organizes competitions. Believe in their wisdom and never pass the level test. This should be guaranteed.