| ID | 問題 | 最終更新時刻 | |
| 3210 | Coins | 2007-08-02 04:25:06 | |
| 3250 | Bad Hair Day | 2007-07-12 01:32:02 | |
| 3255 | Roadblocks | 2007-07-24 08:07:41 | |
| 3256 | Cow Picnic | 2007-07-24 08:31:51 | |
| 3263 | Tallest Cow | 2007-08-01 06:35:34 | |
| 3269 | Building A New Barn | 2007-09-17 07:11:45 | |
| 3274 | Gold Balanced Lineup | 2007-09-17 23:45:30 | |
| 3280 | Cheapest Palindrome | 2007-09-17 08:30:21 | |
| 3281 | Dining | 2007-09-17 07:59:07 |