AI BriefingBOJ to End Service
Key point
BOJ has announced it will end service on April 28, 2026.
Details
BOJ, which has been operating since March 2010, will end its service on April 28, 2026.
The operator expressed gratitude to the users who have been with them for 16 years, and stated that rather than disappearing completely, they are considering a way to return in a form that would at least allow problems to be viewed again. They are also leaving open the possibility of a resumption should circumstances change in the future.
At the time the service ends, all data except for problems, submission records, and contest information will be deleted.
Additionally, withdrawal requests submitted from today onward will be processed in bulk immediately after the service ends, and while normal use will be possible until the end, the problem set and group creation features may be restricted.
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