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| Author |
whendrik
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| Difficulty | 10 kyu (history) | ||
| AVG solve time | 86 sec | ||
| User attempts | 1178 / 3249 | ||
| Genre | tesuji ⓒ | ||
| Similar problems | |||
| Created | 2011-01-14 | ||
| Source | |||
| Stars | 4.55 (20 votes) | ||
| Collections | |||
| Your attempts | N/A | ||