{
  "title": "Production Planning LP",
  "origin_url": "https://en.wikibooks.org/wiki/GLPK/GMPL_(MathProg)",
  "license_guess": null,
  "code_sha256": "8ef101c0909ffec572420e8bb046a59785207523582c2166074894c8c69b1ca0",
  "added_at": "2026-02-26T22:50:17Z"
}