: These archives frequently contain copyrighted material from educational platforms or publishers shared without explicit permission.
: Scraped tutorials, PDFs of textbooks (like Introduction to Algorithms or Competitive Programming 3 ), and blog posts from sites like GeeksforGeeks or personal CP blogs. CP-ALL-Torrents-2021.01.07(unsort)
: Archives of problems from various platforms like Codeforces , CodeChef, AtCoder, or Topcoder. CP-ALL-Torrents-2021.01.07(unsort)