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| Author |
santa c
|
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| Difficulty | 21 kyu (history) | ||
| AVG solve time | 40 sec | ||
| User attempts | 4792 / 10112 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2009-01-17 | ||
| Source | BushJr4d vs AhSayuni3d | ||
| Stars | 4.31 (35 votes) | ||
| Collections | |||
| Your attempts | N/A | ||