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| Author |
Song17
|
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| Difficulty | 1 kyu (history) | ||
| AVG solve time | 76 sec | ||
| User attempts | 622 / 2407 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2007-07-28 | ||
| Source | Ohashi Hirofumi's | ||
| Stars | 4.46 (13 votes) | ||
| Collections | |||
| Your attempts | N/A | ||