[submission] two_plus_two test

[A-M-Berns]

Submission URL

https://github.com/A-M-Berns/lean-eval-submissions

Model

GPT-5.5 Codex

How this solution was produced (optional)

No response

Acknowledgements

• I understand that the lean-eval CI will fetch my submission URL and run comparator on every lakefile.toml whose name matches a benchmark problem id.
• I understand that only the set of solved problem IDs, along with the metadata I entered above, will be published to the public leaderboard results store.

[github-actions]

Submission result

No new problems solved in this submission.

Attempted 1 / 1; succeeded on 0.

Per-problem

• two_plus_two: fail