| ID | 問題 | 最終更新時刻 | |
| 1314 | Finding Rectangles | 2007-07-13 07:09:31 | |
| 1340 | The Longest Detour Problem | 2007-07-05 03:24:35 | |
| 1341 | The Strongest Subchains | 2007-07-05 04:53:06 | |
| 1343 | Rooted Trees Isomorphism | 2007-07-05 12:02:02 | |
| 1344 | Tree Size Problem | 2007-07-05 09:15:37 |