Using Codex to Support Python JamHack Competition Preparation
How students can use Codex as a planning, debugging, and review partner while keeping their own thinking at the center.
AI Literacy Articles, Python Learning Notes
Python Learning Notes
Why Learn Python? Start with Readability, Not Syntax
A short Python Learning Note based on Phase I materials: why Python is a good first language, and why beginners should start with readability rather than memorizing syntax.
CP Weekly Challenge
CCC 2026 J4 – Snail Path Solution & Analysis
Simulate the snail step by step, track slimy squares with a visited set, and count every revisit.
CP Weekly Challenge
CCC 2026 J5/S2 – Beams of Light Solution & Analysis
Use interval coverage, a difference array, and prefix sums to answer illumination queries efficiently.