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As a traditional event in the past years, join the IOI 2026 Prediction Game!
Category: ROI 2026
Региональный этап
| Category | #(Cont.) | #(Prob.) | |
|---|---|---|---|
| ROI Regional 2026 Day 1 | A B C D | 4 | |
| ROI Regional 2026 Day 2 | A B C D | 4 |
Заключительный этап
| Category | #(Cont.) | #(Prob.) | |
|---|---|---|---|
| ROI 2026 Day 1 | A B C D | 4 | |
| ROI 2026 Day 2 | A B C D | 4 |