Heat Pumps
| Solver | Solution date |
|---|---|
| MathGuy_12 | on 12. August 2025, 17:40 |
| Golden_Feather | on 22. June 2025, 15:07 |
| PippoForte | on 5. June 2025, 15:55 |
| kublai | on 10. November 2024, 19:55 |
| Piff | on 10. November 2024, 19:23 |
| Firebird | on 10. November 2024, 13:40 |
| marcmees | on 9. November 2024, 12:56 |
| anonymoose | on 8. November 2024, 18:31 |
| SKORP17 | on 8. November 2024, 18:12 |
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