| ID | Problem | User | Language | Status | Time Cost | Memory Cost | Time | Code Length |
| 22821 | 1237 | Dumbear | C++ | Accepted | 20ms | 648kb | 2009-04-20 04:46:52 | 2107 |
| 22039 | 1237 | Dumbear | C++ | Accepted | 20ms | 628kb | 2009-04-14 10:32:42 | 2117 |
| 21881 | 1237 | Dumbear | C++ | Accepted | 20ms | 596kb | 2009-04-13 05:34:03 | 2744 |