Qwen3.5-9B · 400 held-out puzzles (rating 800–1199) × 4 samples
| Series | Category | Score | Interval / statistics |
|---|---|---|---|
| Base Qwen3.5-9B | Solved (pass@1) | 3.5 | |
| Round 1 Spork | Solved (pass@1) | 44.69 | |
| Round 2 Spork with warmup | Solved (pass@1) | 47.88 | |
| Round 2 Spork, no warmup | Solved (pass@1) | 50.88 | |
| Base Qwen3.5-9B | Mean reward | 7.37 | |
| Round 1 Spork | Mean reward | 51.93 | |
| Round 2 Spork with warmup | Mean reward | 56.43 | |
| Round 2 Spork, no warmup | Mean reward | 58.46 |