Brazil · OBI
Brazil · OBI
From national selection to IOI
OBI runs Local → Estadual → Nacional; strong Programação Nível 2 contestants are invited to the international selection. Iniciação uses no-computer logic and computational-thinking tasks; Programação is programming.
Route at a glance
- Organizer
- Initiated by SBC, hosted by Unicamp
- Season / version
- 28th OBI / 2026
- Checked
- 2026-10-14
- Stages
- Local → Estadual → Nacional → International selection → IOI Team → IOI
Stages and transitions
- Local
- Estadual
Official advancement · From Local：Advance from Local to Estadual under the rules
- Nacional
Official advancement · From Estadual：Advance from Estadual to Nacional under the rules
- International selection · Strong Nível 2 contestants
Selection / invitation · From Nacional：Only strong Programação Nível 2 contestants are invited; other divisions are not drawn as IOI entries
- IOI Team
Selection / invitation · From International selection：The IOI team is determined after the international selection
- IOI · International contest
Representing the country · From IOI Team：The national organization sends a delegation to IOI; domestic selection is arranged by each organization
Unverified or country-specific entries are not drawn as required stages; the sources are summaries of the ordinary main path.
What this route verifies
- OBI runs Local → Estadual → Nacional; strong Programação Nível 2 contestants are invited to the international selection.
- Iniciação uses no-computer logic and computational-thinking tasks; Programação is programming.
Eligibility and language limits
- Each Nível corresponds to school stages under the rules; not every division should be drawn as an IOI entry.
- Runtime environments and scoring for each category still need to be added.
Still to verify
- Runtime and scoring for each category
- Annual international selection details
- Content reuse limits
Frequently asked questions
Where does the OBI pathway end?
The final node is IOI: the national organization sends a delegation, and domestic selection is arranged by each organization.
Does this route establish participation or national-team eligibility?
No. The page only organizes the verified main path; participation, official ranking, training camp and national team eligibility are verified separately and follow the official notice for the current year.
What is still unverified?
Runtime and scoring for each category; Annual international selection details; Content reuse limits.
Sources
Links point to organizers or official sources; InfoCode does not replace official eligibility decisions.