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比赛归档: 2018-2019 Season
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2018 December Contest (Platinum) | A B C | 3 | |
| USACO 2019 January Contest (Platinum) | A B C | 3 | |
| USACO 2019 February Contest (Platinum) | A B C | 3 |
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2018 December Contest (Platinum) | A B C | 3 | |
| USACO 2019 January Contest (Platinum) | A B C | 3 | |
| USACO 2019 February Contest (Platinum) | A B C | 3 |