Local AI, agent orchestration, software infrastructure, networking, security, benchmarks, and the failures that make the architecture better.
I review the AI-agent pipeline I used at Japan's Ministry of Internal Affairs and Communications nationwide CTF, separating the official 26th-place, 5,701-point result from local tracker data and documenting gaps in orchestration, state, verification, and observability.
Archived technical note: GitHub Actions CI/CD for a Jekyll Site.
Archived technical note: Flow network.
Archived technical note: Floyd-Warshall Algorithm.
Archived technical note: Max-flow min-cut theorem.
Archived technical note: BOJ. Cubing (5373).
Archived technical note: BOJ 7469 - K-th Number.
Archived technical note: BOJ 1520 - Downhill Paths.
Archived technical note: BOJ. Match The Numbers (2494).
Archived technical note: BOJ. Square (7626).
Archived technical note: BOJ. Line Group (2162).
Archived technical note: BOJ. Crossing Lines 3 (20149).
Archived technical note: BOJ 1069 - Going Home.
Archived technical note: BOJ. Two Circles (7869).
Archived technical note: BOJ. Crossing Lines (17386).
Archived technical note: BOJ. Crossing Lines 2 (17387).
Archived technical note: BOJ. The Area Of The Polygon (2166).
Archived technical note: BOJ. Passionate Gang-Ho 4 (11378).
Archived technical note: BOJ. Maximum Flow (6086).
Archived technical note: BOJ. Passionate Gang-Ho 2 (11376).
Archived technical note: BOJ. Passionate Gang-Ho (11375).
Archived technical note: BOJ. Palindrome Is Not A Palindrome (15927).
Archived technical note: BOJ. Allocating Cattle Shed (2188).
Archived technical note: BOJ. Round Trip From City To City (17412).