IOI 2027 Call for Tasks

The IOI 2027 Call for Tasks invites members of the community (except potential contestants) to submit programming contest task proposals for the International Olympiad in Informatics 2027. Submissions may include tasks of all difficulty levels and a variety of task types (batch, communication, output-only, and novel types). Task proposals must meet the submission requirements specified on the IOI 2027 contest website.

Anyone may submit task proposals except potential contestants (i.e., those eligible to compete at IOI).

Submit task proposals through the IOI 2027 call-for-tasks webpage following the listed submission requirements.