PutnamBench in Lean
More Putnam competition problems proved in Lean 4 within a fixed search budget (placeholder)
| 1 | --- |
| 2 | issue: 3 |
| 3 | status: done |
| 4 | tags: search, data |
| 5 | --- |
| 6 | # search-and-lemmas |
| 7 | |
| 8 | Tree search with the lemma library and retrieval. |
| 9 | |
| 10 | ## What happened |
| 11 | |
| 12 | - 2026-10-06: 97 problems proved (+33 on the baseline) |
| 13 | - 2026-10-10: 95 problems proved (+31 on the baseline) |
| 14 | - 2026-10-13: 104 problems proved (+40 on the baseline) |
| 15 | |
| 16 | ## Next |
| 17 | |
| 18 | Self-play on the problems it still fails. |