| Id | Title | Author | Difficulty | Liked / Disliked |
|---|
Rank: 14608 / 208048
| 27 | 45 | 46 | 67 | 140 | 592 | 636 | 671 |
| 800 | 840 | 1118 | 1158 | 1258 | 1260 | 1265 | 1317 |
| 1423 | 1430 | 1433 | 1492 | 1498 | 1502 |
If the user submitted a minimum-length solution for this puzzle, the puzzle is shown in bold.
©2009 Igor Ostrovsky and other contributors. Terms of use