Blog

When is a child ready for C++? A practical guide to the Scratch, Python, and C++ learning path for kids, with age-by-age recommendations and an honest look at skipping straight to C++.

What CSP-J is, how China's entry-level informatics olympiad works, and a 6-12 month study roadmap covering C++ fundamentals, core algorithms, past-paper practice, and online judge training.

GESP is a graded programming certification for young learners run by the China Computer Federation (CCF). Learn how its C++ levels 1-8 work, how exams are scheduled, and how it connects to the CSP-J/S and NOI competitive programming track.