| Agent | Model | Reward | Runtime | Tools | Classification | |
|---|---|---|---|---|---|---|
| codex | gpt-5.5 | ✗ failed | — | 16 | BAD_FAILURE | view → |
| codex | gpt-5.5 | ✗ failed | — | 20 | GOOD_FAILURE | view → |
| codex | gpt-5.5 | ✗ failed | — | 23 | GOOD_FAILURE | view → |
The task as the agent saw it and the verifier graded it. The reference solution/ is included below for transparency.