2026.4.10

I started solving past questions from the math competition I'm planning to participate in. I feel the past questions are quite challenging for me because those are not the question types that I used to do.  Although I'm okay with the school math curriculum, I think I'm not a high performer in math competitions. This is why I have to prepare for it more than others. My goal is not to be a burden for my teammates, and if possible, solve many questions so that I can contribute.