We have updated the generative‑AI rules in ABC,ARC,and AGC. In addition to this, we explicitly prohibit code obfuscation.
Rules
For the full rules, please see:
Changes to the Rules
- If you want to use code created by generative AI during a contest, you should publish the code before the contest begins and include the URL in your submission.
- Code obfuscation is now explicitly prohibited.
For the detailed diff, please see this.









I have a quick question. Currently, my solution structure is like this:
Will this be considered against new rules? My library, of course, contains a non-minimized version of the code (even including some comments)
No that's not a violation.
It's hard to define "obfuscation" rigorously, but minimizing the library code doesn't count as obfuscation.