{
  "title": "Factorial and Fibonacci",
  "origin_url": "https://pdos.csail.mit.edu/xoc/",
  "license_guess": null,
  "code_sha256": "f2a7189b7aa0690edb2c9719fefa627daf43aef08c2bb49a0e3c0aa901a523a2",
  "added_at": "2026-03-17T01:45:34Z"
}