The 2025 AtCoder Heuristic Contest (AHC) aims to host 12 short contests and 6 long contests throughout the year. The tentative schedule is as follows:
Please note that the dates are subject to change, and the schedule will be finalized when the contest pages are published.
- 1/19
- 2/2
- 2/14–24
- 3/16
- 3/28–4/7
- 4/26 or 4/27
- 5/18
- 5/30–6/9
- 6/21
- 7/6
- 8/1-8/11