2 posts on CSES.
Both live on my GitHub as a monument to how many 'I'll come back to this' folders never got a second commit. One is eight OpenCV mouse-callback scripts from October 2022, the other is four CSES Introductory Problems from June 2025.
A tour of the CP infrastructure I built for myself from 2022 to 2026: a build system, a stats scraper, a notes vault, a Hacker Cup template, a return to CSES.
