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| Author |
adum
|
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| Difficulty | 20 kyu (history) | ||
| AVG solve time | 27 sec | ||
| User attempts | 11936 / 22616 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2003-06-25 | ||
| Source | game vs bill | ||
| Stars | 4.07 (29 votes) | ||
| Collections | |||
| Your attempts | N/A | ||