Wrote a document for personal use with AI based on the top blogs from Codeforces and the most useful IMO strategies. Thought it would be a valuable share for the codeforces community too. Especially for beginners on how to approach a problem.
https://drive.google.com/file/d/1_7wbVWPCNhw4DyxPxn5Hzkz-XaP2uvh7/view?usp=sharing