| test | in | out |
|---|---|---|
| 1 | `@`ki | ``YES |
| 2 | `@i | `NO |
| 3 | `@``s``s`kski | `NO |
| 4 | `@``s``s`ksk``s``s`kski | `NO |
| 5 | `@``s``s`ksk``s``s`ksk``s``s`kski | `NO |
| 6 | `@``s``s`ksk``s``s`ksk``s``s`ksk``s``s`kski | `NO |
| 7 | `@``s``s`ksk``s``s`ksk``s``s`ksk``s``s`ksk``s``s`kski | `NO |
| 8 | `@``s``s`ksk``s``s`ksk``s``s`ksk``s``s`ksk``s``s`ksk``s``s`kski | `NO |
| RANK | 送信者 | サイズ | 日時 |
|---|---|---|---|
| 1 | xyz | 21 | 2007/12/09 11:02:18 |
| 2 | irori | 21 | 2007/12/11 10:02:11 |
| 3 | None | 21 | 2008/03/31 21:16:39 |