# OlympiadHQ

A free, non-commercial public archive of olympiad-level mathematics problems.

OlympiadHQ aggregates openly-licensed problem corpora and renders them as a mobile-first, accessible web archive. The site stores nothing about its readers; there are no accounts required to read, no paywalls, and no trackers. It exists to give any student anywhere access to the same olympiad training as a student at a private coaching academy.

## Mission

- Free forever, for any student with a phone.
- No paywalls, no accounts to read, no advertising, no tracking.
- All problems carry explicit attribution and licence.
- AI used for indexing, classification, and figure extraction. Never for generating problems or solutions.
- Built and maintained by Vamshi Jandhyala (https://vamshij.com) as a public good.

## Datasets

- MathNet (Alshammari et al., ICLR 2026) — CC BY 4.0 — https://mathnet.mit.edu
- MATH (Hendrycks et al., NeurIPS 2021) — Educational use — https://github.com/hendrycks/math
- HARP — see dataset card
- UKMT past papers — non-commercial educational reuse, with thanks to UKMT

## Site map

- /browse — filter and search the full corpus
- /mission — why this exists, what it stands for, what we will not do
- /about — privacy, AI-use transparency, contact

## Contact

Vamshi Jandhyala · vamshi.jandhyala@gmail.com