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| Author |
MatheusB
|
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| Difficulty | 21 kyu (history) | ||
| AVG solve time | 46 sec | ||
| User attempts | 7431 / 12263 | ||
| Genre | tesuji | ||
| Similar problems | |||
| Created | 2006-12-03 | ||
| Source | My mind. | ||
| Stars | 3.85 (40 votes) | ||
| Collections | |||
| Your attempts | N/A | ||