| Id | Title | Author | Difficulty | Liked / Disliked |
|---|
Rank: 8831 / 175812
| 18 | 19 | 23 | 24 | 26 | 27 | 39 | 40 |
| 41 | 42 | 44 | 45 | 46 | 47 | 48 | 49 |
| 52 | 57 | 67 | 68 | 70 | 72 | 73 | 74 |
| 75 | 79 | 84 | 86 | 89 | 103 | 104 | 105 |
| 106 | 111 | 112 | 122 | 123 | 124 | 125 | 128 |
| 131 | 140 | 644 |
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