CodeChef
online judge codechef · all judges
- site
- https://www.codechef.com/
- status
- active
- problem url
https://www.codechef.com/problems/{id}- contest url
https://www.codechef.com/{id}- offers
- statements · submissions
- notes
- Hosts ICPC India (Asia West) regionals: online first rounds / preliminaries 2010-2016 and onsite mirror/replay contests 2012-2019 and 2025. Public APIs: past list https://www.codechef.com/api/list/contests/past?sort_by=START&sorting_order=desc&offset=N&mode=all (20/page, 2198 contests back to 2009; no search param) and per-contest https://www.codechef.com/api/contests/{code} (problems with names). 2020-2024 ICPC India rounds were NOT found in the past-contest API (codes unknown; probably not in the public list). Replay/mirror contests contain the official onsite problem set.
- coverage
- 21 contests with a judge page · 229 problems linking here
- data
- judges.yaml