The authors maintain a public GitHub repository containing all the sample code discussed in the book. This repo is often more up-to-date than the printed version and includes implementations in C++17, Java 11, Python 3, and OCaml.
Instead of hunting for a stolen PDF, use GitHub in conjunction with your legal copy of the book. Here is the optimal workflow for a competitive programmer: Competitive Programming 4 Pdf Github
If you put the CP4 PDF in a public GitHub repo, the author's legal team will issue a DMCA takedown, and your GitHub account could be suspended. The authors maintain a public GitHub repository containing
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If you are serious about your craft, you should support the authors. Here is the legal pathway to get exactly what you want without risking malware or DMCA takedowns. Here is the optimal workflow for a competitive
While the book text is copyrighted, the code and exercises are often open for educational use. Instead of searching for a pirated PDF, you should search for the on GitHub. This is where the real value lies for a programmer.