If you have an Olympic math problem, you won't have three possibilities: First, the content involved in the problem is beyond the scope. Many Olympic math topics are advanced, such as high school or university mathematics content, so we should dabble in mathematics knowledge. Second: you can't connect the topic with the knowledge you have learned. In the face of this, we must use a step-by-step approach, such as matching all the parts you have learned to the topic. Third: I didn't deeply understand the meaning of the topic. This requires long-term cultivation of logical ability and observation ability, a certain number of contact questions, and more exchanges and answers with teachers. I wish you success!