I am a beginner in CP, though I am able to solve ad-hoc problems in CodeChef long challenges division-3, I am not able to solve range queries and geometry problems. Any suggested reading to get better in geometry in these topics. I know data structures up to trees if one learns them sequentially like arrays, vectors linked list stacks queue, etc.
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Соревнования по программированию 2.0
Время на сервере: 30.09.2024 14:28:49 (j3).
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do IMO problems.
Interestingly, there aren't many geometry tutorials that can be easily found searching the net. However, I found these two. The first one is rather short while this is longer. They seem to be pretty good for beginners.
By the way, what did you mean combining geometry and range queries? I know really few (if any) problems, that involve these topics together. Do you want just to learn the topics independently? Then the blog name is kinda misleading.