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比赛归档: 2009-2010 Season
October Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2009 October Contest (Gold) | A B C D E F G H I | 9 |
November Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2009 November Contest (Bronze) | A B C | 3 | |
| USACO 2009 November Contest (Silver) | A B C | 3 | |
| USACO 2009 November Contest (Gold) | A B C | 3 |
December Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2009 December Contest (Bronze) | A B C | 3 | |
| USACO 2009 December Contest (Silver) | A B C | 3 | |
| USACO 2009 December Contest (Gold) | A B C | 3 |
Holiday Bonus Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2010 Holiday Bonus Contest (Gold) | A B C D | 4 |
January Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2010 January Contest (Bronze) | A B C | 3 | |
| USACO 2010 January Contest (Silver) | A B C | 3 | |
| USACO 2010 January Contest (Gold) | A B C | 3 |
February Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2010 February Contest (Bronze) | A B C | 3 | |
| USACO 2010 February Contest (Silver) | A B C | 3 | |
| USACO 2010 February Contest (Gold) | A B C | 3 |
March Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2010 March Contest (Bronze) | A B C D | 4 | |
| USACO 2010 March Contest (Silver) | A B C | 3 | |
| USACO 2010 March Contest (Gold) | A B C | 3 |
US Open Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| USACO 2010 US Open Contest (Bronze) | A B C D | 4 | |
| USACO 2010 US Open Contest (Silver) | A B C | 3 | |
| USACO 2010 US Open Contest (Gold) | A B C | 3 |