Judging from your current math contest, it's not particularly difficult. In my opinion, learning mathematics is mainly about summing up, and it is no problem to sum up every question. Maybe in the process of learning mathematics, you will find a lot of things you don't understand, or after you understand them, you feel that you can't think of them next time. Actually, it's no big deal. Math questions always change, but as long as you can grasp each question well, you can put the corresponding methods in the right place.

Learning mathematics, especially competitions, should learn to think more and summarize more.

Also, don't always feel that you have no talent. Talent can actually be cultivated (except for a few,,). Moreover, for the olympiad you are learning now, it doesn't all depend on talent. Talent only determines whether you learn fast or not. The key is hard work. But we should avoid blind efforts and have methods and directions.

I'm here to provide you with the most common but also the most useful method for learning Olympic Mathematics.

That is to make a set of wrong questions, sort out your own wrong questions every time (you can cut them directly), and it is best to make a special topic, and then do it regularly. Make a mark when you make a mistake, until you know every question (in fact, it is that kind of question). Then do the math problems that you haven't done before, and there will be a feeling of deja vu.

Here I recommend a book "How to Learn Math Well-Wang Jinzhan Teach You to Play Math".

Wang Jinzhan, a super teacher who makes math class interesting.

He was once the last student in his class to be admitted to Peking University.

In his class, 37 students were admitted to Peking University Tsinghua, and 10 students went to Oxford and Cambridge and other world famous schools.

One repeat class he took, 83 repeat students, 100% were admitted to the university.