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| Author |
alpc
|
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| Difficulty | 2 dan (history) | ||
| AVG solve time | 62 sec | ||
| User attempts | 328 / 1587 | ||
| Genre | tesuji | ||
| Similar problems | |||
| Created | 2006-07-12 | ||
| Source | |||
| Stars | 4.56 (9 votes) | ||
| Collections | |||
| Your attempts | N/A | ||