{
  "domain": "computer-science",
  "topics": [
    "algorithms-complexity",
    "economics"
  ],
  "type": "proof",
  "also": [
    "construction"
  ],
  "source": {
    "key": "tcs-open-problems",
    "name": "TCS Open Problems",
    "url": "https://tcsopenproblems.com/problem/4",
    "id": "4",
    "curator": "Kunal Marwaha",
    "poser": "Kunal Marwaha",
    "status": "open",
    "as_of": "2026-10-20",
    "catalog": "0521c19bbd38"
  },
  "review": true,
  "approval": "first-time"
}