20250722

• full-time job
  • “Processes multiple aggregation pipelines within a single stage on the same set of input documents.” $facet can be used against the single set of documents
  • I’m not sure why I’m so occupied
• created a pull request: LeetCode 542. 01 Matrix
  • experiments, evaluations w/ ChatGPT

TODO:

• Union Find (Disjoint Set)
• check available facilities for passport request
• Fidelity

index 20250721 20250723