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As a traditional event in the past years, join the IOI 2026 Prediction Game!
カテゴリー: 2019-2020 Season
| カテゴリー | #(コンテスト) | #(問題) | |
|---|---|---|---|
| USACO 2019 December Contest (Platinum) | A B C | 3 | |
| USACO 2020 January Contest (Platinum) | A B C | 3 | |
| USACO 2020 February Contest (Platinum) | A B C | 3 | |
| USACO 2020 US Open Contest (Platinum) | A B C | 3 |