{"id":21748,"plugin_id":"plugins_6aaf914050908191994b498e42d24d59","kind":"skill","collection_source":null,"comparison_source":null,"observed_at":"2026-09-30T23:17:03.589Z","digest":"abd9f9e244de8c8051798900f25084d08cd9b3a3bf970fed9ee475efcca7b050","against":null,"payload":{"description":"Solve and teach algorithm and data-structure problems with correctness proofs and complexity analysis.","included_files":[],"name":"algorithms-and-data-structures","skill_md_contents":"---\nname: algorithms-and-data-structures\ndescription: Solve and teach algorithm and data-structure problems with correctness proofs and complexity analysis.\n---\n\n# Algorithms and Data Structures\n\nClarify constraints, input shape, output, and edge cases. Compare candidate approaches, explain invariants, provide complexity analysis, and test representative and adversarial cases. Prefer understandable solutions before micro-optimizations.\n"},"changes":[],"summary":"First saved snapshot. No earlier version is available for comparison.","summary_kind":"deterministic","summary_metadata":{}}