The European Junior Olympiad in Ynformatics (eJOY) 2025 was held from 19 to 22 August 2025 in Vratsa. During the days of the contest the contestants received 3 tasks, and they had no time limit for solving them.
| Date and time (GMT+3) | Event |
|---|---|
| August 19 2025 | Task Fountain |
| August 20 2025 | Task Bribe |
| August 22 2025 | Task Stone |
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All solutions are judged automatically by the grading system via multiple worker machines. The Arena has a live archive of previous problems where contestants can submit on them.