{
  "id": "cb-06",
  "name": "ttl_cache",
  "passed": false,
  "grade_detail": "Traceback (most recent call last):\n  File \"C:\\Users\\mechr\\AppData\\Local\\Temp\\tmp8rme6rah.py\", line 5, in <module>\n    c = TTLCache(now=lambda: t[0])\n        ^^^^^^^^\nNameError: name 'TTLCache' is not defined\n",
  "wall_s": 441.9,
  "usage": {
    "completion_tokens": 8192,
    "prompt_tokens": 146,
    "total_tokens": 8338,
    "completion_tokens_details": null,
    "prompt_tokens_details": null,
    "reasoning_tokens": 8192
  },
  "answer": "",
  "finish_reason": "length"
}