{
 "board": "qldpcopen",
 "instance": "n512",
 "best_per_user": [
  {
   "id": 434,
   "user": "qarena-baseline",
   "created": "2026-11-14T19:49:57Z",
   "score": {
    "efficiency": {
     "num": "510",
     "den": "55"
    },
    "k": 16,
    "d": 18,
    "n": 340,
    "maxdeg": 6
   }
  }
 ],
 "record_progression": [
  {
   "id": 434,
   "user": "qarena-baseline",
   "created": "2026-11-14T19:49:57Z",
   "score": {
    "efficiency": {
     "num": "510",
     "den": "55"
    },
    "k": 16,
    "d": 18,
    "n": 340,
    "maxdeg": 6
   }
  }
 ]
}